APA (7e ed.) Bronvermelding

Demographic Research Centre (Kerala, India). (1977). Demographic report of Kerala, 1906-61, with an addendum for 1971. Demographic Research Centre, Bureau of Economics and Statistics, Govt. of Kerala.

Chicago (17e ed.) Bronvermelding

Demographic Research Centre (Kerala, India). Demographic Report of Kerala, 1906-61, with an Addendum for 1971. Trivandrum: Demographic Research Centre, Bureau of Economics and Statistics, Govt. of Kerala, 1977.

MLA (8e ed.) Bronvermelding

Demographic Research Centre (Kerala, India). Demographic Report of Kerala, 1906-61, with an Addendum for 1971. Demographic Research Centre, Bureau of Economics and Statistics, Govt. of Kerala, 1977.