Não informado. (1960). Journal of Health and Human Behavior. American Sociological Association.
Chicago-referens (17:e uppl.)Não informado. Journal of Health and Human Behavior. Washington: American Sociological Association, 1960.
MLA-referens (8:e uppl.)Não informado. Journal of Health and Human Behavior. American Sociological Association, 1960.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.