Odum, E. . P. Ecology: :the link between the natural and the social science/2nd ed (2nd ed.).
استشهاد بنمط شيكاغوOdum, Eugene P. Ecology: :the Link Between the Natural and the Social Science/2nd Ed. 2nd ed.
MLA استشهادOdum, Eugene P. Ecology: :the Link Between the Natural and the Social Science/2nd Ed. 2nd ed.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.