Παραπομπή APA

Sandhu, G. S. (2013). Textbook of fish and fisheries.

Παραπομπή Chicago Style

Sandhu, G S. Textbook of Fish and Fisheries. Wisdom Press, ND, 2013.

Παραπομπή MLA

Sandhu, G S. Textbook of Fish and Fisheries. 2013.