Organisation for economic Co-operation and development. (1968). The food problem of developing countries. Paris: Organisation for economic cooperation and development.
استشهاد بنمط شيكاغوOrganisation for economic Co-operation and development. The Food Problem of Developing Countries. Paris: Organisation for economic cooperation and development, 1968.
MLA استشهادOrganisation for economic Co-operation and development. The Food Problem of Developing Countries. Paris: Organisation for economic cooperation and development, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.