APA (7 ম সংস্করণ) উদ্ধৃতি

Ahmad, A. (1980). Management of agricultural research: Problems and perspectives. Administrative Staff College of India : National Academy for Agricultural Research Management ; sole distributors, Allied.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ahmad, Aqueil. Management of Agricultural Research: Problems and Perspectives. Hyderabad : New Delhi: Administrative Staff College of India : National Academy for Agricultural Research Management ; sole distributors, Allied, 1980.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Ahmad, Aqueil. Management of Agricultural Research: Problems and Perspectives. Administrative Staff College of India : National Academy for Agricultural Research Management ; sole distributors, Allied, 1980.