Trích dẫn APA

P M Radhakrishnan. (1981). Evaluation of purebred and crossbred chicken under backyard condition. College of veterinary and animal science.

Trích dẫn kiểu Chicago

P M Radhakrishnan. Evaluation of Purebred and Crossbred Chicken Under Backyard Condition. College of veterinary and animal science, 1981.

Trích dẫn MLA

P M Radhakrishnan. Evaluation of Purebred and Crossbred Chicken Under Backyard Condition. College of veterinary and animal science, 1981.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.