World Health Organization. (1996). Management of cataract in primary health care services. World Health Organization.
Style de citation Chicago (17e éd.)World Health Organization. Management of Cataract in Primary Health Care Services. Geneva: World Health Organization, 1996.
Style de citation MLA (9e éd.)World Health Organization. Management of Cataract in Primary Health Care Services. World Health Organization, 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.