"Raylı Sistemler" [Rail Systems]. Istanbul-ulasim.com.tr (in Turkish). İstanbul Ulaşim A.Ş. Archived from the original on 9 April 2014. Retrieved 13 April 2014. Check each line for line stats, then sum to obtain the total System Length, number of stations, etc.
"T1 Kabataş-Bağcılar Tramvay Hattı" [T1 Kabataş-Bağcılar Tramway Line]. Istanbul-ulasim.com.tr (in Turkish). İstanbul Ulaşim A.Ş. Archived from the original on 18 April 2014. Retrieved 17 April 2014.
"T4 Topkapı Habibler Tramvay Hattı" [T4 Topkapi-Habib Tramway Line]. Istanbul-ulasim.com.tr (in Turkish). İstanbul Ulaşim A.Ş. Archived from the original on 27 July 2012. Retrieved 17 April 2014.
"Raylı Sistemler" [Rail Systems]. Istanbul-ulasim.com.tr (in Turkish). İstanbul Ulaşim A.Ş. Archived from the original on 9 April 2014. Retrieved 13 April 2014. Check each line for line stats, then sum to obtain the total System Length, number of stations, etc.
"T1 Kabataş-Bağcılar Tramvay Hattı" [T1 Kabataş-Bağcılar Tramway Line]. Istanbul-ulasim.com.tr (in Turkish). İstanbul Ulaşim A.Ş. Archived from the original on 18 April 2014. Retrieved 17 April 2014.
"T4 Topkapı Habibler Tramvay Hattı" [T4 Topkapi-Habib Tramway Line]. Istanbul-ulasim.com.tr (in Turkish). İstanbul Ulaşim A.Ş. Archived from the original on 27 July 2012. Retrieved 17 April 2014.