APA引文

R K Pandey. (1991). A primer on organic based rice farming. Philippines: IRRI.

Trích dẫn kiểu Chicago

R K Pandey. A Primer On Organic Based Rice Farming. Philippines: IRRI, 1991.

MLA引文

R K Pandey. A Primer On Organic Based Rice Farming. Philippines: IRRI, 1991.

警告：这些引文格式不一定是100％准确.