Brown, E. E. (1977). World fish farming: Cultivation and economics. AVI Pub. Co.
Cita Chicago (17th ed.)Brown, E. Evan. World Fish Farming: Cultivation and Economics. Westport, Connecticut: AVI Pub. Co, 1977.
Cita MLA (9th ed.)Brown, E. Evan. World Fish Farming: Cultivation and Economics. AVI Pub. Co, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.