第一世代ゲーム機
CoCo: The Colorful History of Tandy's Underdog Computer. CRC Press. pp. 11. ISBN 9781466592483. https://books.google.co.uk/books?id=k5bNBQAAQBAJ
↑ The Blue Book of Canadian Business 1980. Canadian Newspaper Services International. (1980). pp. 182. ISBN 0-9690116-7-9. https://archive.org/details/bluebookofcanadi1980unse
↑ McAlpine, Kenneth B. (2018-11-15) (英語). Bits and Pieces: A History of Chiptunes. Oxford University Press. pp. 14. ISBN 9780190496098. https://books.google.co.uk/books?id=UlByDwAAQBAJ
1 2 Wardyga, Brian J. (August 3, 2018). The Video Games Textbook: History • Business • Technology. CRC Press. ISBN 9780815390916. https://books.google.com/books?id=IExnDwAAQBAJ
↑ Salsberg, Arthur (September 1977).