APA (7th ed.) Zitazioa
Browder, G., & Xie, S. (2007). Stepping up: Improving the performance of China's urban water utilities. World Bank.
Chicago Style (17th ed.) Zitazioa
Browder, Greg, eta Shiqing Xie. Stepping Up: Improving the Performance of China's Urban Water Utilities. Washington, DC: World Bank, 2007.
MLA (9th ed.) Zitazioa
Browder, Greg, eta Shiqing Xie. Stepping Up: Improving the Performance of China's Urban Water Utilities. World Bank, 2007.
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