Não informado. (1984). Education for Health. World Health Organization, Division of Public Information and Education.
Style de citation Chicago (17e éd.)Não informado. Education for Health. Geneva, Suíça: World Health Organization, Division of Public Information and Education, 1984.
Style de citation MLA (8e éd.)Não informado. Education for Health. World Health Organization, Division of Public Information and Education, 1984.
Attention : ces citations peuvent ne pas être correctes à 100%.