Cita APA (7th ed.)

Browder, G., & Xie, S. (2007). Stepping up: Improving the performance of China's urban water utilities. World Bank.

Cita Chicago (17th ed.)

Browder, Greg, i Shiqing Xie. Stepping Up: Improving the Performance of China's Urban Water Utilities. Washington, DC: World Bank, 2007.

Cita MLA (9th ed.)

Browder, Greg, i Shiqing Xie. Stepping Up: Improving the Performance of China's Urban Water Utilities. World Bank, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.