APA (7 ম সংস্করণ) উদ্ধৃতি

RIBERA, G. (1979). Machine calculation for business and personal use.--Ed.2. Holden-Day.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

RIBERA, Gil. Machine Calculation for Business and Personal Use.--Ed.2. London: Holden-Day, 1979.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

RIBERA, Gil. Machine Calculation for Business and Personal Use.--Ed.2. Holden-Day, 1979.