एपीए उद्धरण

International rice testing program. (1981). 1981 IRTP nurseries master fiedbook. Philippines: The international rice research institute.

शिकागो स्टाइल उद्धरण

International rice testing program. 1981 IRTP Nurseries Master Fiedbook. Philippines: The international rice research institute, 1981.

एमएलए उद्धरण

International rice testing program. 1981 IRTP Nurseries Master Fiedbook. Philippines: The international rice research institute, 1981.