World Health Organization. (2008). International health regulations (2005) (Second edition.). World Health Organization.
Chicagoスタイル(17版)引用形式World Health Organization. International Health Regulations (2005). Second edition. Geneva: World Health Organization, 2008.
MLA(8版)引用形式World Health Organization. International Health Regulations (2005). Second edition. World Health Organization, 2008.
警告: この引用は必ずしも正確ではありません.