Cita APA (7th ed.)

World health Organization UNICEF. (2000). Global water supply and sanitation assessment 2000 report. World HealthOrganization.

Cita Chicago (17th ed.)

World health Organization UNICEF. Global Water Supply and Sanitation Assessment 2000 Report. United States of America: World HealthOrganization, 2000.

Cita MLA (8th ed.)

World health Organization UNICEF. Global Water Supply and Sanitation Assessment 2000 Report. World HealthOrganization, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.