United Nations Centre for Human Settlements. (1985). Guidelines for the planning of rural settlements and infrastructure: Electrification, a methodology. United Nations Centre for Human Settlements (Habitat).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations Centre for Human Settlements. Guidelines for the Planning of Rural Settlements and Infrastructure: Electrification, a Methodology. Nairobi: United Nations Centre for Human Settlements (Habitat), 1985.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations Centre for Human Settlements. Guidelines for the Planning of Rural Settlements and Infrastructure: Electrification, a Methodology. United Nations Centre for Human Settlements (Habitat), 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.