APA (7 ম সংস্করণ) উদ্ধৃতি

Association for Educational and Training Technology. (1989). International yearbook of educational and training technology. Kogan Page.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Association for Educational and Training Technology. International Yearbook of Educational and Training Technology. London: Kogan Page, 1989.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Association for Educational and Training Technology. International Yearbook of Educational and Training Technology. Kogan Page, 1989.