APA-viite

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

Chicago-tyylinen lähdeviittaus

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.

MLA-viite

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