Optare Delta (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Optare Delta" in Simple English language version.

Last modified: 17:48:56, 19 March 2025 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

3^rd place

4^th place

books.google.com (Global: 3^rd place; Simple English: 4^th place)

Jenkinson, Keith A. (15 August 2020). The History of Optare. Amberley Publishing Limited. ISBN 978-1-4456-9695-9. Retrieved 5 February 2025.
Johnson, Steve (15 October 2023). Northumbria Motor Services. Amberley Publishing Limited. ISBN 978-1-3981-1024-3. Retrieved 5 February 2025.
Tucker, Peter (15 April 2023). Urban Buses in Northern England: A Second View. Amberley Publishing Limited. ISBN 978-1-3981-1348-0. Retrieved 5 February 2025.