World Health Organization & WHO/UNFPA/UNICEF Study Group on Programming for Adolescent Health. (1999). Programming for adolescent health and development: Report of a WHO/UNFPA/UNICEF Study Group on Programming for Adolescent Health. World Health Organization.
Citación estilo ChicagoWorld Health Organization and WHO/UNFPA/UNICEF Study Group on Programming for Adolescent Health. Programming for Adolescent Health and Development: Report of a WHO/UNFPA/UNICEF Study Group on Programming for Adolescent Health. Geneva: World Health Organization, 1999.
Cita MLAWorld Health Organization and WHO/UNFPA/UNICEF Study Group on Programming for Adolescent Health. Programming for Adolescent Health and Development: Report of a WHO/UNFPA/UNICEF Study Group on Programming for Adolescent Health. World Health Organization, 1999.