Bossche, J. v., & Bernacsek, G. M. (1990). Source book for the inland fishery resources of Africa. Food and Agriculture Organization of the United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBossche, J.-P. vanden, और G. M. Bernacsek. Source Book for the Inland Fishery Resources of Africa. Rome: Food and Agriculture Organization of the United Nations, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBossche, J.-P. vanden, और G. M. Bernacsek. Source Book for the Inland Fishery Resources of Africa. Food and Agriculture Organization of the United Nations, 1990.
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