APA-viite

Singh, I. J. (1977). Elements of farm management economics. Affiliated East West Press Pvt Ltd.

Chicago-tyylinen lähdeviittaus

Singh, I J. Elements of Farm Management Economics. Newdelhi: Affiliated East West Press Pvt Ltd, 1977.

MLA-viite

Singh, I J. Elements of Farm Management Economics. Affiliated East West Press Pvt Ltd, 1977.