Bossche, J. v., & Bernacsek, G. M. (1990). Source book for the inland fishery resources of Africa. Food and Agriculture Organization of the United Nations.
Cita Chicago (17th ed.)Bossche, J.-P. vanden, i G. M. Bernacsek. Source Book for the Inland Fishery Resources of Africa. Rome: Food and Agriculture Organization of the United Nations, 1990.
Cita MLA (9th ed.)Bossche, J.-P. vanden, i G. M. Bernacsek. Source Book for the Inland Fishery Resources of Africa. Food and Agriculture Organization of the United Nations, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.