Pham, K. N., & Tran Vo, H. S. (2005). Household demand for improved water services in Ho Chi Minh City: A comparison of contingent valuation and choice modeling estimates. Economy and Environment Program for Southeast Asia (EEPSEA).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPham, Khanh Nam, और Hung Son Tran Vo. Household Demand for Improved Water Services in Ho Chi Minh City: A Comparison of Contingent Valuation and Choice Modeling Estimates. Singapore: Economy and Environment Program for Southeast Asia (EEPSEA), 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPham, Khanh Nam, और Hung Son Tran Vo. Household Demand for Improved Water Services in Ho Chi Minh City: A Comparison of Contingent Valuation and Choice Modeling Estimates. Economy and Environment Program for Southeast Asia (EEPSEA), 2005.