World Health Organization. (1990). Health education in the control of schistosomiasis. World Health Organization.
Style de citation Chicago (17e éd.)World Health Organization. Health Education in the Control of Schistosomiasis. Geneva: World Health Organization, 1990.
Style de citation MLA (8e éd.)World Health Organization. Health Education in the Control of Schistosomiasis. World Health Organization, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.