Winberg, G. (1971). Methods for the estimation of production aquatic animals. London: Academic Press.
استشهاد بنمط شيكاغوWinberg, G.G. Methods for the Estimation of Production Aquatic Animals. London: Academic Press, 1971.
MLA استشهادWinberg, G.G. Methods for the Estimation of Production Aquatic Animals. London: Academic Press, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.