एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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