APA (7 ম সংস্করণ) উদ্ধৃতি

Villegas, V. E. (1965). Types and breeds of farm animals, how to judge and select them. Philippine Education.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Villegas, Valente Estrada. Types and Breeds of Farm Animals, How to Judge and Select Them. Manila: Philippine Education, 1965.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Villegas, Valente Estrada. Types and Breeds of Farm Animals, How to Judge and Select Them. Philippine Education, 1965.