APA引文

International rice testing program. (1981). 1981 IRTP nurseries master fiedbook. Philippines: The international rice research institute.

Trích dẫn kiểu Chicago

International rice testing program. 1981 IRTP Nurseries Master Fiedbook. Philippines: The international rice research institute, 1981.

MLA引文

International rice testing program. 1981 IRTP Nurseries Master Fiedbook. Philippines: The international rice research institute, 1981.

警告：這些引文格式不一定是100％准確.