Vehicle frame (English Wikipedia)

Rajput, R.K. (2007). A textbook of automobile engineering. Laxmi Publications. p. 410. ISBN 9788170089919. Retrieved 28 February 2015.
Genta, Giancarlo; Morello, Lorenzo; Cavallino, Francesco; Filtri, Luigi (2014). The Motor Car Past, Present and Future. Springer. pp. 23–26. ISBN 9789400785519. Retrieved 28 March 2016.
Auto editors of Consumer Guide (1985). Great cars of the forties. Skokie, Ill.: Louis Weber. p. 54. ISBN 9780881762808. Retrieved 28 March 2016. {{cite book}}: |author= has generic name (help)
"My Mother's Compact Car: Twenty Years Of Rambler". Automobile Quarterly. 33 (2): 33. 1994. Retrieved 28 March 2016.
Narus, Donald J. (2012). Nash, 1939-1954. New Albany Books. p. 27. ISBN 9781467521246. Retrieved 28 March 2016.
Foster, Patrick R. (2014). Jeep: The History of America's Greatest Vehicle. Motorbooks. p. 124. ISBN 9781627882187. Retrieved 2 January 2023 – via Google Books.
Burger, Gerry; Hendrickson, Steve (2000). Hot rodder's bible. MBI Publishing. pp. 123–124. ISBN 9780760307670. Retrieved 2 January 2023 – via Google Books.
"AMC Pacer station wagon". Car and Driver. Vol. 22. 1977. p. 24. Retrieved 2 January 2023 – via Google Books.

curbsideclassic.com (Global: low place; English: 5,928^th place)

Niedermeyer, Paul (19 January 2012). "Automotive History: An X-Ray Look At GM's X Frame (1957 – 1970)". Curb Side Classic. Retrieved 28 February 2015.

engineering-dictionary.org (Global: low place; English: low place)

"unit body". engineering-dictionary.org. Retrieved 28 March 2016.

hagley.org (Global: low place; English: low place)

"Joseph Ledwinka". Hagley Museum and Library. 29 May 2013. Retrieved 10 August 2016.

internationaltrucks.com (Global: low place; English: low place)

"International HX Series" (PDF). internationaltrucks.com. Navistar. 2018. Retrieved 14 April 2019.

kenworth.com (Global: low place; English: low place)

"Kenworth Heavy Duty Body Builder Manual - 2012" (PDF). kenworth.com. PACCAR. August 2012. p. 203. Archived from the original (PDF) on 14 February 2016. Retrieved 14 April 2019.

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"20 Cars that Changed the Automotive Industry Forever". Magic Online. 13 October 2014. Archived from the original on 21 August 2016. Retrieved 10 August 2016.

nytimes.com (Global: 7^th place; English: 7^th place)

Ulrich, Lawrence (12 November 2010). "Speaking of Understatements". The New York Times.

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Ted, Tidious (8 July 2014). "Great American Cars Of The Forties – 1941 Nash 600". Retrorambling. Retrieved 28 March 2016.

roadandtrack.com (Global: 2,283^rd place; English: 1,373^rd place)

Simanaitis, Dennis (5 October 2011). "From the Carriage Trade to Carbon Fiber All about an automobile's body/chassis". Road and Track. Retrieved 10 August 2016.

theoldmotor.com (Global: low place; English: low place)

"The Designs of John Tjaarda Result in the 1936 Lincoln Zephyr". The Old Motor. 27 December 2014. Retrieved 28 March 2016.

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forums.vwvortex.com

"Thread: Mercedes Benz 190SL, the 'Teutonic T-bird' is born, 1954..." vwvortex.com. February 2010. Retrieved 28 February 2015.

wardsauto.com (Global: 6,994^th place; English: 4,031^st place)

Visnic, Bill (1 September 2008). "Shift to Unitized Body No Slam Dunk". Wards Auto. Retrieved 28 March 2016.

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

"Kenworth Heavy Duty Body Builder Manual - 2012" (PDF). kenworth.com. PACCAR. August 2012. p. 203. Archived from the original (PDF) on 14 February 2016. Retrieved 14 April 2019.
"20 Cars that Changed the Automotive Industry Forever". Magic Online. 13 October 2014. Archived from the original on 21 August 2016. Retrieved 10 August 2016.

Vehicle frame (English Wikipedia)

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kenworth.com (Global: low place; English: low place)

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theoldmotor.com (Global: low place; English: low place)

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wardsauto.com (Global: 6,994^th place; English: 4,031^st place)

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