Trích dẫn APA

Amir, P. (1989). Conducting on-farm animal research: Procedures & economic analysis. Morrilton, Ark: Winrock International Institute For Agricultural Development.

Trích dẫn kiểu Chicago

Amir, Pervaiz. Conducting On-farm Animal Research: Procedures & Economic Analysis. Morrilton, Ark: Winrock International Institute For Agricultural Development, 1989.

Trích dẫn MLA

Amir, Pervaiz. Conducting On-farm Animal Research: Procedures & Economic Analysis. Morrilton, Ark: Winrock International Institute For Agricultural Development, 1989.

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