APA (7 ম সংস্করণ) উদ্ধৃতি

Baird, S. M. (1998). Usmle Step 1 Review Series Organ Systems Volume Three Gastrointestinal Endocrine Reproductive. s.n.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Baird, Stephen M. Usmle Step 1 Review Series Organ Systems Volume Three Gastrointestinal Endocrine Reproductive. California: s.n, 1998.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Baird, Stephen M. Usmle Step 1 Review Series Organ Systems Volume Three Gastrointestinal Endocrine Reproductive. s.n, 1998.