APA (7 ম সংস্করণ) উদ্ধৃতি

Hughes, J. L. (1962). Programed instruction for schools and industry. Science Research Associates.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Hughes, John Leo. Programed Instruction for Schools and Industry. Chicago: Science Research Associates, 1962.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Hughes, John Leo. Programed Instruction for Schools and Industry. Science Research Associates, 1962.