APA ציטוט

IRRI. IRRI Research Paper Series (IRPS), Vol 7: Nos 121-140, 1986-1990. Philippines: IRRI.

Trích dẫn kiểu Chicago

IRRI. IRRI Research Paper Series (IRPS), Vol 7: Nos 121-140, 1986-1990. Philippines: IRRI.

ציטוט MLA

IRRI. IRRI Research Paper Series (IRPS), Vol 7: Nos 121-140, 1986-1990. Philippines: IRRI.