Triumph TR7 (English Wikipedia)

Piggott, B.; Clay, S. (2009). Collector's Originality Guide Triumph TR2 TR3 TR4 TR5 TR6 TR7 TR8. MotorBooks International Company. pp. 312–5. ISBN 9780760335765.
Piggott, Bill (2000) [2000]. "Sprints, Special Editions & Grinnall Conversions". Original Triumph TR7 & TR8. Osceola, WI USA: MBI Publishing. pp. 66–68. ISBN 0-7603-0972-8. Retrieved 26 January 2013.

brightwells.com

"Triumph TR7 V8 Grinnall Convertible". UK: Brightwells. Retrieved 12 September 2021.

"Triumph TR8 | Car Specs | Octane". Classic and Performance Car. UK. Archived from the original on 18 October 2013. Retrieved 13 September 2013.

Trampe, Hans. "The Production History of the Triumph TR6" (PDF). The Netherlands. Retrieved 21 January 2023.

Jeff Whitten, Feature car: Vauxhall Chevette, 2007, "RallySport Mag - Feature car: Vauxhall Chevette". Archived from the original on 12 March 2017. Retrieved 10 March 2017., Retrieved 24 October 2016.

Wright, John (24 November 2016). "Triumph TR7: How the TR7 almost Triumphed over Leyland's ineptitude". Shannons. Australia. Retrieved 22 July 2023.

"TR Driver's Club Sprint Article". www.trdrivers.com. Retrieved 16 December 2011.
Cassar, Greg. "TR7 & TR8 VIN Numbers". trdrivers.com. Retrieved 10 July 2018.

Hart, Michael. "Counting TR7 Spiders: A Day at the Gaydon Archive". triumphwedgeowners.org. Archived from the original on 7 December 2014. Retrieved 5 December 2014.

Marren, Brian (11 June 2009), Closure of the Triumph TR7 Factory in Speke, Merseyside, 1978: 'The Shape of Things to Come'?, archived from the original on 20 August 2010 – via academia.edu
Hart, Michael. "Counting TR7 Spiders: A Day at the Gaydon Archive". triumphwedgeowners.org. Archived from the original on 7 December 2014. Retrieved 5 December 2014.
"Triumph TR8 | Car Specs | Octane". Classic and Performance Car. UK. Archived from the original on 18 October 2013. Retrieved 13 September 2013.
Jeff Whitten, Feature car: Vauxhall Chevette, 2007, "RallySport Mag - Feature car: Vauxhall Chevette". Archived from the original on 12 March 2017. Retrieved 10 March 2017., Retrieved 24 October 2016.

Hogg, Tony (June 1982). "The MG that almost was". Road and Track. 33 (10): 76D–76H. ISSN 0035-7189.