WHO. (1990). Management of cataract in primary health care services. World Health Organisation.
シカゴスタイル引用形WHO. Management of Cataract in Primary Health Care Services. Geneva: World Health Organisation, 1990.
MLA引用形式WHO. Management of Cataract in Primary Health Care Services. World Health Organisation, 1990.
警告: この引用は必ずしも正確ではありません.