एपीए उद्धरण

Kurup, R. S., & Gopinathan Nair, P. (1974). Fact book on population and family planning February 1974. Govt. Press.

शिकागो स्टाइल उद्धरण

Kurup, R. S., और P.S.G Gopinathan Nair. Fact Book on Population and Family Planning February 1974. Trivandrum: Govt. Press, 1974.

एमएलए उद्धरण

Kurup, R. S., और P.S.G Gopinathan Nair. Fact Book on Population and Family Planning February 1974. Govt. Press, 1974.