payne, P., LIPTON, M., & payne, p. (1994). How third world rural households adapt to dietary energy stress: The evidence and the issues. International fodd policy research institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)payne, Philip, Michael LIPTON, و philip payne. How Third World Rural Households Adapt to Dietary Energy Stress: The Evidence and the Issues. WASHNGTON D.C: International fodd policy research institute, 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)payne, Philip, et al. How Third World Rural Households Adapt to Dietary Energy Stress: The Evidence and the Issues. International fodd policy research institute, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.