APA引文

IRRI. IRRI Research paper series (IRPS). Vol 2: Nos 21-40, 1978-1979. Philippines: IRRI.

Trích dẫn kiểu Chicago

IRRI. IRRI Research Paper Series (IRPS). Vol 2: Nos 21-40, 1978-1979. Philippines: IRRI.

MLA引文

IRRI. IRRI Research Paper Series (IRPS). Vol 2: Nos 21-40, 1978-1979. Philippines: IRRI.

警告：这些引文格式不一定是100％准确.