Styl cytowania APA

Nauges, C., Van den Berg, C., & World Bank. (2006). Water markets, demand, and cost recovery for piped water supply services: Evidence from southwest Sri Lanka. World Bank.

Styl cytowania Chicago

Nauges, Celine, Caroline Van den Berg, i World Bank. Water Markets, Demand, and Cost Recovery for Piped Water Supply Services: Evidence from Southwest Sri Lanka. [Washington, D.C]: World Bank, 2006.

Styl cytowania MLA

Nauges, Celine, et al. Water Markets, Demand, and Cost Recovery for Piped Water Supply Services: Evidence from Southwest Sri Lanka. World Bank, 2006.