Koh, K. L., Gunawansa, A., & Bhullar, L. (2010). "Eco-Cities" and "Sustainable Cities" - Whither? Institutional Knowledge at Singapore Management University.
Chicago Style CitationKoh, Kheng Lian, Asanga Gunawansa, and Lovleen Bhullar. "Eco-Cities" and "Sustainable Cities" - Whither? Institutional Knowledge at Singapore Management University, 2010.
MLA引文Koh, Kheng Lian, Asanga Gunawansa, and Lovleen Bhullar. "Eco-Cities" and "Sustainable Cities" - Whither? Institutional Knowledge at Singapore Management University, 2010.
警告：這些引文格式不一定是100％准確.