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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUnited Nations Centre for Human Settlements এবং United Nations Human Settlements Programme. The State of the World's Cities Report 2006/2007: The Millennium Development Goals and Urban Sustainability: 30 Years of Shaping the Habitat Agenda. Nairobi, Kenya: UNCHS (Habitat), 2007.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিUnited Nations Centre for Human Settlements এবং United Nations Human Settlements Programme. The State of the World's Cities Report 2006/2007: The Millennium Development Goals and Urban Sustainability: 30 Years of Shaping the Habitat Agenda. UNCHS (Habitat), 2007.