Não informado. (1980). Journal of Public Health Policy. Journal of Public Health Policy.
Chicago-referens (17:e uppl.)Não informado. Journal of Public Health Policy. South Burlmgton, VT: Journal of Public Health Policy, 1980.
MLA-referens (8:e uppl.)Não informado. Journal of Public Health Policy. Journal of Public Health Policy, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.