United Nations Research Institute for Social Development, Switzerland. Direktion für Entwicklungszusammenarbeit und Humanitäre Hilfe, & Westendorff, D. G. (2004). From unsustainable to inclusive cities. UN Research Institute for Social Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations Research Institute for Social Development, Switzerland. Direktion für Entwicklungszusammenarbeit und Humanitäre Hilfe, و David G. Westendorff. From Unsustainable to Inclusive Cities. Geneva: UN Research Institute for Social Development, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations Research Institute for Social Development, et al. From Unsustainable to Inclusive Cities. UN Research Institute for Social Development, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.