World Health Organization. Expert Committee. (2002). Prevention and control of schistosomiasis and soil-transmitted helminthiasis: Report of a WHO Expert Committee. World Health Organization.
Παραπομπή σε μορφή Chicago (17η εκδ.)World Health Organization. Expert Committee. Prevention and Control of Schistosomiasis and Soil-transmitted Helminthiasis: Report of a WHO Expert Committee. Geneva: World Health Organization, 2002.
Παραπομπή σε μορφή MLA (8th εκδ.)World Health Organization. Expert Committee. Prevention and Control of Schistosomiasis and Soil-transmitted Helminthiasis: Report of a WHO Expert Committee. World Health Organization, 2002.
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