APA-viite

Vasudevan,K, & Ghosh,M. (1981). A simple study of agricultural economics and problems in India: Question and answers. New Heights.

Chicago-tyylinen lähdeviittaus

Vasudevan,K, ja Ghosh,M. A Simple Study of Agricultural Economics and Problems in India: Question and Answers. Delhi: New Heights, 1981.

MLA-viite

Vasudevan,K, ja Ghosh,M. A Simple Study of Agricultural Economics and Problems in India: Question and Answers. New Heights, 1981.