India. Registrar general and census commissioner & Devassy, M. K. (1967). Census of India 1961, Kerala: General economic tables. The manager of publications.
Chicago-Zitierstil (17. Ausg.)India. Registrar general and census commissioner und M. K. Devassy. Census of India 1961, Kerala: General Economic Tables. The manager of publications, 1967.
MLA-Zitierstil (9. Ausg.)India. Registrar general and census commissioner und M. K. Devassy. Census of India 1961, Kerala: General Economic Tables. The manager of publications, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.