APA引文

International rice research institute. (1991). 22nd Asian rice farming systems working group meeting: Report. China: Chinese academy of agricultural sciences.

Trích dẫn kiểu Chicago

International rice research institute. 22nd Asian Rice Farming Systems Working Group Meeting: Report. China: Chinese academy of agricultural sciences, 1991.

MLA引文

International rice research institute. 22nd Asian Rice Farming Systems Working Group Meeting: Report. China: Chinese academy of agricultural sciences, 1991.

警告：這些引文格式不一定是100％准確.