United Nations Centre for Human Settlements. (1981). Development of rural settlements and growth areas. United Nations Centre for Human Settlements (Habitat).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations Centre for Human Settlements. Development of Rural Settlements and Growth Areas. Nairobi, Kenya: United Nations Centre for Human Settlements (Habitat), 1981.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations Centre for Human Settlements. Development of Rural Settlements and Growth Areas. United Nations Centre for Human Settlements (Habitat), 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.