APA引文

IRRI. IRRI Research Paper Series (IRPS). Vol 3: Nos 41-60, 1979-1981. Philippines: IRRI.

Trích dẫn kiểu Chicago

IRRI. IRRI Research Paper Series (IRPS). Vol 3: Nos 41-60, 1979-1981. Philippines: IRRI.

MLA引文

IRRI. IRRI Research Paper Series (IRPS). Vol 3: Nos 41-60, 1979-1981. Philippines: IRRI.

警告：这些引文格式不一定是100％准确.