World Health Organization. (1997). Health imperatives for South - East Asia. World Health organization.
Chicagoスタイル(17版)引用形式World Health Organization. Health Imperatives for South - East Asia. New Delhi: World Health organization, 1997.
MLA(8版)引用形式World Health Organization. Health Imperatives for South - East Asia. World Health organization, 1997.
警告: この引用は必ずしも正確ではありません.