United Nations Centre for Human Settlements. (1990). National design handbook prototype on passive solar heating and natural cooling of buildings. United Nations Centre for Human Settlements (Habitat).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations Centre for Human Settlements. National Design Handbook Prototype on Passive Solar Heating and Natural Cooling of Buildings. Nairobi: United Nations Centre for Human Settlements (Habitat), 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations Centre for Human Settlements. National Design Handbook Prototype on Passive Solar Heating and Natural Cooling of Buildings. United Nations Centre for Human Settlements (Habitat), 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.