Sumaila, U. R. (2004). Namibia's fisheries: Ecological, economic and social aspects. Eburon Academic Publishers.
芝加哥风格引文Sumaila, Ussif Rashid. Namibia's Fisheries: Ecological, Economic and Social Aspects. Delft, Netherlands: Eburon Academic Publishers, 2004.
MLA引文Sumaila, Ussif Rashid. Namibia's Fisheries: Ecological, Economic and Social Aspects. Eburon Academic Publishers, 2004.
警告：这些引文格式不一定是100％准确.