"Colt 1000". A Glorious Heritage: Chronological History of Mitsubishi Motor Sports Activities. Mitsubishi Motors Web Museum. Archived from the original on 2011-07-16. Retrieved 2010-12-21.
"トヨタ自動車販売(株)『モータリゼーションとともに. 資料』(1970.11)" [Toyota Motor Sales Co., Ltd. "With Motorization" document (1970.11)]. Shibusawa Shashi Database (in Japanese). Shibusawa Eiichi Memorial Foundation. p. 102. Archived from the original on 2019-12-19.
"トヨタ自動車販売(株)『モータリゼーションとともに. 資料』(1970.11)" [Toyota Motor Sales Co., Ltd. "With Motorization" document (1970.11)]. Shibusawa Shashi Database (in Japanese). Shibusawa Eiichi Memorial Foundation. p. 138. Archived from the original on 2020-01-09.
"トヨタ自動車販売(株)『モータリゼーションとともに. 資料』(1970.11)" [Toyota Motor Sales Co., Ltd. "With Motorization" document (1970.11)]. Shibusawa Shashi Database (in Japanese). Shibusawa Eiichi Memorial Foundation. p. 143. Archived from the original on 2020-11-24.
"トヨタ自動車販売(株)『モータリゼーションとともに. 資料』(1970.11)" [Toyota Motor Sales Co., Ltd. "With Motorization" document (1970.11)]. Shibusawa Shashi Database (in Japanese). Shibusawa Eiichi Memorial Foundation. p. 102. Archived from the original on 2019-12-19.
"Colt 1000". A Glorious Heritage: Chronological History of Mitsubishi Motor Sports Activities. Mitsubishi Motors Web Museum. Archived from the original on 2011-07-16. Retrieved 2010-12-21.
"トヨタ自動車販売(株)『モータリゼーションとともに. 資料』(1970.11)" [Toyota Motor Sales Co., Ltd. "With Motorization" document (1970.11)]. Shibusawa Shashi Database (in Japanese). Shibusawa Eiichi Memorial Foundation. p. 138. Archived from the original on 2020-01-09.
"トヨタ自動車販売(株)『モータリゼーションとともに. 資料』(1970.11)" [Toyota Motor Sales Co., Ltd. "With Motorization" document (1970.11)]. Shibusawa Shashi Database (in Japanese). Shibusawa Eiichi Memorial Foundation. p. 143. Archived from the original on 2020-11-24.