APA (7 ম সংস্করণ) উদ্ধৃতি

Bhuiyan, M. A. R., & Ahmed, N. (2019). Challenges of Dairy farms in Bangladesh: A study of selected small scale dairy farms at Birulia Union of Savar Upazila. BRAC University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Bhuiyan, Md. Ataur Rahman, এবং Nasiruddin Ahmed. Challenges of Dairy Farms in Bangladesh: A Study of Selected Small Scale Dairy Farms at Birulia Union of Savar Upazila. BRAC University, 2019.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Bhuiyan, Md. Ataur Rahman, এবং Nasiruddin Ahmed. Challenges of Dairy Farms in Bangladesh: A Study of Selected Small Scale Dairy Farms at Birulia Union of Savar Upazila. BRAC University, 2019.