World Health Organization. (2011). World report on disability. World Health Organization.
Chicagoスタイル(17版)引用形式World Health Organization. World Report on Disability. Geneva, Switzerland: World Health Organization, 2011.
MLA(8版)引用形式World Health Organization. World Report on Disability. World Health Organization, 2011.
警告: この引用は必ずしも正確ではありません.