Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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