(1981). Protein - energy requirements of developing countries: Evaluation of new data. Tokyo: The united nations University.
استشهاد بنمط شيكاغوProtein - Energy Requirements of Developing Countries: Evaluation of New Data. Tokyo: The united nations University, 1981.
MLA استشهادProtein - Energy Requirements of Developing Countries: Evaluation of New Data. Tokyo: The united nations University, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.