APA استشهاد

M K Devassy. (1965). Census 1961: District census handbook 5: Ernakulam. Govt. of Kerala.

استشهاد بنمط شيكاغو

M K Devassy. Census 1961: District Census Handbook 5: Ernakulam. Govt. of Kerala, 1965.

MLA استشهاد

M K Devassy. Census 1961: District Census Handbook 5: Ernakulam. Govt. of Kerala, 1965.