APA-referens

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

Chicago-stil citat

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

MLA-referens

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