एपीए उद्धरण

Directorate of Census operations Kerala. (1998). Census of India 1991,Series 12- Kerala Part IV A-C Series - Socio - Cultural Tables. Controller of Publications.

शिकागो स्टाइल उद्धरण

Directorate of Census operations Kerala. Census of India 1991,Series 12- Kerala Part IV A-C Series - Socio - Cultural Tables. Delhi: Controller of Publications, 1998.

एमएलए उद्धरण

Directorate of Census operations Kerala. Census of India 1991,Series 12- Kerala Part IV A-C Series - Socio - Cultural Tables. Controller of Publications, 1998.