World Health Organization & WHO Expert Committee on the Control of Schistosomiasis. (1993). The Control of schistosomiasis: Second report of the WHO Expert Committee. World Health Organization.
Cita Chicago (17th ed.)World Health Organization i WHO Expert Committee on the Control of Schistosomiasis. The Control of Schistosomiasis: Second Report of the WHO Expert Committee. Geneva: World Health Organization, 1993.
Cita MLA (8th ed.)World Health Organization i WHO Expert Committee on the Control of Schistosomiasis. The Control of Schistosomiasis: Second Report of the WHO Expert Committee. World Health Organization, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.