Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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