Bossche, J. v., & Bernacsek, G. M. (1990). Source book for the inland fishery resources of Africa. Food and Agriculture Organization of the United Nations.
Citazione stile Chigago Style (17a edizione)Bossche, J.-P. vanden, e G. M. Bernacsek. Source Book for the Inland Fishery Resources of Africa. Rome: Food and Agriculture Organization of the United Nations, 1990.
Citatione MLA (9a ed.)Bossche, J.-P. vanden, e G. M. Bernacsek. Source Book for the Inland Fishery Resources of Africa. Food and Agriculture Organization of the United Nations, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.