Trích dẫn APA

Characterizing and understanding rainfed environments. (2001). Characterizing and understanding rainfed environments. Manila, Philippines: IRRI.

Trích dẫn kiểu Chicago

Characterizing and understanding rainfed environments. Characterizing and Understanding Rainfed Environments. Manila, Philippines: IRRI, 2001.

Trích dẫn MLA

Characterizing and understanding rainfed environments. Characterizing and Understanding Rainfed Environments. Manila, Philippines: IRRI, 2001.

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