Bal, D. (1984). MARINE FISHERIES. Tata Mcgrow hill.
Cita Chicago (17th ed.)Bal, D. MARINE FISHERIES. New Delhi: Tata Mcgrow hill, 1984.
Cita MLA (9th ed.)Bal, D. MARINE FISHERIES. Tata Mcgrow hill, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.