APA-ийн эшлэл(7 дахь хэвлэлт)

World Bank, ebrary, Inc, Banerjee, S. G., & Morella, E. (2011). Africa's water and sanitation infrastructure: Access, affordability, and alternatives. World Bank.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

World Bank, Inc ebrary, Sudeshna Ghosh Banerjee, ба Elvira Morella. Africa's Water and Sanitation Infrastructure: Access, Affordability, and Alternatives. Washington, D.C.: World Bank, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

World Bank, et al. Africa's Water and Sanitation Infrastructure: Access, Affordability, and Alternatives. World Bank, 2011.