Poultry Science Association\nAmerican Association of Instructors and Investigators in Poultry Husbandry\nSouthern Poultry Science Society\nPoultry Science Association. Meeting\nSouthern Poultry Science Society. Meeting. (1921). Poultry Science. Poultry Science Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPoultry Science Association\nAmerican Association of Instructors and Investigators in Poultry Husbandry\nSouthern Poultry Science Society\nPoultry Science Association. Meeting\nSouthern Poultry Science Society. Meeting. Poultry Science. Champaign, Ill: Poultry Science Association, 1921.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিPoultry Science Association\nAmerican Association of Instructors and Investigators in Poultry Husbandry\nSouthern Poultry Science Society\nPoultry Science Association. Meeting\nSouthern Poultry Science Society. Meeting. Poultry Science. Poultry Science Association, 1921.