Não informado. (1984). Education for Health. World Health Organization, Division of Public Information and Education.
Citação do estilo Chicago (17ª ed.)Não informado. Education for Health. Geneva, Suíça: World Health Organization, Division of Public Information and Education, 1984.
Citação MLA (8ª ed.)Não informado. Education for Health. World Health Organization, Division of Public Information and Education, 1984.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.