APA引文

IRRI. Water management in Philippine: Irrigation systems: research operation. Manila: IRRI.

Trích dẫn kiểu Chicago

IRRI. Water Management in Philippine: Irrigation Systems: Research Operation. Manila: IRRI.

MLA引文

IRRI. Water Management in Philippine: Irrigation Systems: Research Operation. Manila: IRRI.

警告：這些引文格式不一定是100％准確.