Παραπομπή APA

Umasharma & Grover, S. (1982). An introduction to Indian fisheries. Bishensingh Mahendrapal.

Παραπομπή Chicago Style

Umasharma και S.P Grover. An Introduction to Indian Fisheries. Dehra Dun: Bishensingh Mahendrapal, 1982.

Παραπομπή MLA

Umasharma και S.P Grover. An Introduction to Indian Fisheries. Bishensingh Mahendrapal, 1982.