World Health Organization. (1990). Health education in the control of schistosomiasis. World Health Organization.
Lua i Stíl Chicago (17ú heag.)World Health Organization. Health Education in the Control of Schistosomiasis. Geneva: World Health Organization, 1990.
Lua MLA (8ú heag.)World Health Organization. Health Education in the Control of Schistosomiasis. World Health Organization, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.