Soon, T. T. (2009). Clean, Green and Blue "Singapore's Journey Towards Environmental and Water Sustainability". Institute of Southeast Asian Studies: Singapur.
Chicago Style CitationSoon, Tan Tong. Clean, Green and Blue "Singapore's Journey Towards Environmental and Water Sustainability". Institute of Southeast Asian Studies: Singapur, 2009.
MLA CitationSoon, Tan Tong. Clean, Green and Blue "Singapore's Journey Towards Environmental and Water Sustainability". Institute of Southeast Asian Studies: Singapur, 2009.
Warning: These citations may not always be 100% accurate.