World Health Organization. (1990). Health education in the control of schistosomiasis. World Health Organization.
Chicagoスタイル(17版)引用形式World Health Organization. Health Education in the Control of Schistosomiasis. Geneva: World Health Organization, 1990.
MLA(8版)引用形式World Health Organization. Health Education in the Control of Schistosomiasis. World Health Organization, 1990.
警告: この引用は必ずしも正確ではありません.