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-Zitierstil (17. Ausg.)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-Zitierstil (8. Ausg.)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.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.