印度城市轨道交通系统 (Chinese Wikipedia)

10 lakh to be new population norm for Metro Rail projects. Smart City. Elets Technomedia Pvt Ltd. 12 August 2014 [14 September 2017]. （原始内容存档于2020-01-04）.

gujaratmetrorail.com (Global: low place; Chinese: low place)

Mega. MEGA Map 2014. MEGA. [2020-03-14]. （原始内容存档于2015-07-25）.

hindustantimes.com (Global: 71^st place; Chinese: 1,063^rd place)

Goswami, Sweta. Phase-3 to push Delhi Metro's ridership to over 4 million this year. Hindustan Times. 16 January 2017 [13 September 2017]. （原始内容存档于2020-08-10）.

indianexpress.com (Global: 60^th place; Chinese: 1,119^th place)

Nair, Shalini. For Metro rail, states must bring private players: Govt. The Indian Express. 17 August 2017 [14 September 2017]. （原始内容存档于2021-02-19）.
Nair, Avinash. Ahmedabad Metro Rail: After Centre objects, Metro rail link to GIFT City shortened by 6 km. The Indian Express. 2018-10-20 [2018-10-21]. （原始内容存档于2020-08-14）.

indiatimes.com (Global: 17^th place; Chinese: 397^th place)

timesofindia.indiatimes.com

Metro lines cover only 3% of Gurugram. [2020-03-14]. （原始内容存档于2019-08-31）.
Bhatt, Himansshu. Feasibility report on Surat metro soon. The Times of India. 2 May 2015 [14 September 2017]. （原始内容存档于2020-02-16）.
B, Krishnendu; May 16, yopadhyay | TNN |; 2018; Ist, 06:57. Metro iffy about state's Barrackpore route plan | Kolkata News - Times of India. The Times of India. [2020-02-21]. （原始内容存档于2018-07-12）（英语）.
Elias George's tenure as MD extended. The Times of India. 5 October 2016 [13 September 2017]. （原始内容存档于2018-06-26）.
Opening of the green line takes hyderabad metro's length to 69km.
Ahmedabad Metro to open for public on Wednesday - Times of India. The Times of India. [10 March 2019]. （原始内容存档于2022-05-12）.
PM Modi inaugurates Ahmedabad Metro first phase, takes a ride - Times of India. The Times of India. [2019-03-05]. （原始内容存档于2020-07-12）.
Gujarat nod for Rs 6,758crore Metro Phase II. The Times of India. [2018-01-18]. （原始内容存档于2020-08-20）.
Kolkata's trams to sport a new look soon. Online edition of the Times of India, dated 2009-03-11. 11 March 2009 [17 April 2009]. ^{[失效連結]}

articles.timesofindia.indiatimes.com

Mumbai monorail to run in two years. The Times of India. 29 September 2007 [14 September 2017]. （原始内容存档于2011-08-11）.

irfca.org (Global: 3,664^th place; Chinese: low place)

[IRFCA] Indian Railways FAQ: Electric Traction — I. [IRFCA] The Indian Railways Fan Club. [14 September 2017]. （原始内容存档于2008-09-15）.

livemint.com (Global: 390^th place; Chinese: 4,697^th place)

Sood, Jyotika. How metro rail networks are spreading across India. livemint.com. 26 July 2017 [2020-03-14]. （原始内容存档于2020-12-02）.

mydigitalfc.com (Global: low place; Chinese: low place)

- mydigitalfc. www.mydigitalfc.com. [2020-03-14]. （原始内容存档于2017-08-26）.

newindianexpress.com (Global: 188^th place; Chinese: 5,003^rd place)

Metro no more Government's first carrier. The New Indian Express. 19 March 2017 [14 September 2017]. （原始内容存档于2019-12-20）.

news18.com (Global: 192^nd place; Chinese: 4,226^th place)

Nagpur Metro Flagged Off by PM Modi, to Open For Public on Women's Day. News18. [10 March 2019]. （原始内容存档于2021-01-07）.

newslaundry.com (Global: 9,763^rd place; Chinese: low place)

Chaturvedi, Sumit. Why India's Metro and suburban railways should merge. Newslaundry. 7 September 2015 [14 September 2017]. （原始内容存档于2019-12-17）.

newsmen.in (Global: low place; Chinese: low place)

Mixed bag for Bengal in Railway Budget 2016; Kolkata gets new Metro route. 2016-02-25 [2016-09-25]. （原始内容存档于2016-09-27）（英国英语）.

pib.nic.in (Global: 1,184^th place; Chinese: low place)

Union Cabinet approves new Metro Rail Policy; Focus on compact urban development, cost reduction and multi-modal integration. Press Information Bureau of India. 16 August 2017 [14 September 2017]. （原始内容存档于2017-08-20）. |url-status=和|dead-url=只需其一 (帮助)

qz.com (Global: 1,110^th place; Chinese: 1,562^nd place)

As India readies an underwater line, here's a look at its various metro networks. [2020-03-14]. （原始内容存档于2019-08-14）.

railnews.co.in (Global: low place; Chinese: low place)

50 Cities to get Metro Rails for Rs.500000 Crore – RailNews Media India Ltd. www.railnews.co.in. ^{[永久失效連結]}

thehindu.com (Global: 52^nd place; Chinese: 1,054^th place)

Jaipal's push set metro rail projects on track. [2020-03-14]. （原始内容存档于2022-05-12）.
Nair, Sobhana. Union Cabinet approves new metro rail policy. The Hindu. 16 August 2017 [14 September 2017]. （原始内容存档于2020-11-12）.
Ghosh, Shinjini. New corridor of Delhi Metro's Pink Line inaugurated. The Hindu. 6 August 2018 [6 August 2018]. （原始内容存档于2020-12-24）.

thehindubusinessline.com (Global: 724^th place; Chinese: 6,266^th place)

Hyderabad Metro Rail service to open for public from Nov 29. The Hindu Business Line. 25 November 2017 [25 November 2017]. （原始内容存档于2020-08-13）.

web.archive.org (Global: 1^st place; Chinese: 1^st place)

Sood, Jyotika. How metro rail networks are spreading across India. livemint.com. 26 July 2017 [2020-03-14]. （原始内容存档于2020-12-02）.
Metro lines cover only 3% of Gurugram. [2020-03-14]. （原始内容存档于2019-08-31）.
As India readies an underwater line, here's a look at its various metro networks. [2020-03-14]. （原始内容存档于2019-08-14）.
Bhatt, Himansshu. Feasibility report on Surat metro soon. The Times of India. 2 May 2015 [14 September 2017]. （原始内容存档于2020-02-16）.
Jaipal's push set metro rail projects on track. [2020-03-14]. （原始内容存档于2022-05-12）.
Centre to aid Metro projects in cities with 10 lakh people. Business Standard. 11 August 2014 [14 September 2017]. （原始内容存档于2020-01-03）.
10 lakh to be new population norm for Metro Rail projects. Smart City. Elets Technomedia Pvt Ltd. 12 August 2014 [14 September 2017]. （原始内容存档于2020-01-04）.
- mydigitalfc. www.mydigitalfc.com. [2020-03-14]. （原始内容存档于2017-08-26）.
Metro no more Government's first carrier. The New Indian Express. 19 March 2017 [14 September 2017]. （原始内容存档于2019-12-20）.
Union Cabinet approves new Metro Rail Policy; Focus on compact urban development, cost reduction and multi-modal integration. Press Information Bureau of India. 16 August 2017 [14 September 2017]. （原始内容存档于2017-08-20）. |url-status=和|dead-url=只需其一 (帮助)
Nair, Sobhana. Union Cabinet approves new metro rail policy. The Hindu. 16 August 2017 [14 September 2017]. （原始内容存档于2020-11-12）.
Nair, Shalini. For Metro rail, states must bring private players: Govt. The Indian Express. 17 August 2017 [14 September 2017]. （原始内容存档于2021-02-19）.
Mixed bag for Bengal in Railway Budget 2016; Kolkata gets new Metro route. 2016-02-25 [2016-09-25]. （原始内容存档于2016-09-27）（英国英语）.
B, Krishnendu; May 16, yopadhyay | TNN |; 2018; Ist, 06:57. Metro iffy about state's Barrackpore route plan | Kolkata News - Times of India. The Times of India. [2020-02-21]. （原始内容存档于2018-07-12）（英语）.
Ghosh, Shinjini. New corridor of Delhi Metro's Pink Line inaugurated. The Hindu. 6 August 2018 [6 August 2018]. （原始内容存档于2020-12-24）.
Goswami, Sweta. Phase-3 to push Delhi Metro's ridership to over 4 million this year. Hindustan Times. 16 January 2017 [13 September 2017]. （原始内容存档于2020-08-10）.
Elias George's tenure as MD extended. The Times of India. 5 October 2016 [13 September 2017]. （原始内容存档于2018-06-26）.
Hyderabad Metro Rail service to open for public from Nov 29. The Hindu Business Line. 25 November 2017 [25 November 2017]. （原始内容存档于2020-08-13）.
Ahmedabad Metro to open for public on Wednesday - Times of India. The Times of India. [10 March 2019]. （原始内容存档于2022-05-12）.
PM Modi inaugurates Ahmedabad Metro first phase, takes a ride - Times of India. The Times of India. [2019-03-05]. （原始内容存档于2020-07-12）.
Mega. MEGA Map 2014. MEGA. [2020-03-14]. （原始内容存档于2015-07-25）.
Gujarat nod for Rs 6,758crore Metro Phase II. The Times of India. [2018-01-18]. （原始内容存档于2020-08-20）.
Nair, Avinash. Ahmedabad Metro Rail: After Centre objects, Metro rail link to GIFT City shortened by 6 km. The Indian Express. 2018-10-20 [2018-10-21]. （原始内容存档于2020-08-14）.
Nagpur Metro Flagged Off by PM Modi, to Open For Public on Women's Day. News18. [10 March 2019]. （原始内容存档于2021-01-07）.
[IRFCA] Indian Railways FAQ: Electric Traction — I. [IRFCA] The Indian Railways Fan Club. [14 September 2017]. （原始内容存档于2008-09-15）.
Chaturvedi, Sumit. Why India's Metro and suburban railways should merge. Newslaundry. 7 September 2015 [14 September 2017]. （原始内容存档于2019-12-17）.
Mumbai monorail to run in two years. The Times of India. 29 September 2007 [14 September 2017]. （原始内容存档于2011-08-11）.

印度城市轨道交通系统 (Chinese Wikipedia)

business-standard.com (Global: 350th place; Chinese: 2,447th place)

eletsonline.com (Global: low place; Chinese: low place)

smartcity.eletsonline.com

gujaratmetrorail.com (Global: low place; Chinese: low place)

hindustantimes.com (Global: 71st place; Chinese: 1,063rd place)

indianexpress.com (Global: 60th place; Chinese: 1,119th place)

indiatimes.com (Global: 17th place; Chinese: 397th place)

timesofindia.indiatimes.com

articles.timesofindia.indiatimes.com

irfca.org (Global: 3,664th place; Chinese: low place)

livemint.com (Global: 390th place; Chinese: 4,697th place)

mydigitalfc.com (Global: low place; Chinese: low place)

newindianexpress.com (Global: 188th place; Chinese: 5,003rd place)

news18.com (Global: 192nd place; Chinese: 4,226th place)

newslaundry.com (Global: 9,763rd place; Chinese: low place)

newsmen.in (Global: low place; Chinese: low place)

pib.nic.in (Global: 1,184th place; Chinese: low place)

qz.com (Global: 1,110th place; Chinese: 1,562nd place)

railnews.co.in (Global: low place; Chinese: low place)

thehindu.com (Global: 52nd place; Chinese: 1,054th place)

thehindubusinessline.com (Global: 724th place; Chinese: 6,266th place)

web.archive.org (Global: 1st place; Chinese: 1st place)

business-standard.com (Global: 350^th place; Chinese: 2,447^th place)

hindustantimes.com (Global: 71^st place; Chinese: 1,063^rd place)

indianexpress.com (Global: 60^th place; Chinese: 1,119^th place)

indiatimes.com (Global: 17^th place; Chinese: 397^th place)

irfca.org (Global: 3,664^th place; Chinese: low place)

livemint.com (Global: 390^th place; Chinese: 4,697^th place)

newindianexpress.com (Global: 188^th place; Chinese: 5,003^rd place)

news18.com (Global: 192^nd place; Chinese: 4,226^th place)

newslaundry.com (Global: 9,763^rd place; Chinese: low place)

pib.nic.in (Global: 1,184^th place; Chinese: low place)

qz.com (Global: 1,110^th place; Chinese: 1,562^nd place)

thehindu.com (Global: 52^nd place; Chinese: 1,054^th place)

thehindubusinessline.com (Global: 724^th place; Chinese: 6,266^th place)

web.archive.org (Global: 1^st place; Chinese: 1^st place)