APA (7 ম সংস্করণ) উদ্ধৃতি

Perlick, W. W. (1981). Programmed learning aid for introduction to business (3rd ed.). Learning Systems.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Perlick, Walter W. Programmed Learning Aid for Introduction to Business. 3rd ed. Homewood, Ill: Learning Systems, 1981.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Perlick, Walter W. Programmed Learning Aid for Introduction to Business. 3rd ed. Learning Systems, 1981.