Center for Research on Environment Health and Population Activities. (1999). Impact of condom day events in three districts.
Chicago-referens (17:e uppl.)Center for Research on Environment Health and Population Activities. Impact of Condom Day Events in Three Districts. 1999.
MLA-referens (8:e uppl.)Center for Research on Environment Health and Population Activities. Impact of Condom Day Events in Three Districts. 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.