APA (7 ম সংস্করণ) উদ্ধৃতি

Billah, Q. M., Chowdhury, G. S., & Alam, M. (2010). Foundation English for undergraduates. Friend's Book.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Billah, Quazi Mostain, Golam Sarwar Chowdhury, এবং Monjurul Alam. Foundation English for Undergraduates. Dhaka: Friend's Book, 2010.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Billah, Quazi Mostain, et al. Foundation English for Undergraduates. Friend's Book, 2010.