APA-referens (7:e uppl.)
SDMITH, E., FOX, L., & NORTH, C. (1997). EIGHTEEN-MONTH FOLLOW-UP DATA ON A TREATMENT PROGRAM FOR HOMELESS SUBSTANCE ABUSING MOTHERS. HAWORTH MEDICAL PRESS.
Chicago-referens (17:e uppl.)
SDMITH, E.M, L.W FOX, och C.S NORTH. EIGHTEEN-MONTH FOLLOW-UP DATA ON A TREATMENT PROGRAM FOR HOMELESS SUBSTANCE ABUSING MOTHERS. USA: HAWORTH MEDICAL PRESS, 1997.
MLA-referens (9:e uppl.)
SDMITH, E.M, et al. EIGHTEEN-MONTH FOLLOW-UP DATA ON A TREATMENT PROGRAM FOR HOMELESS SUBSTANCE ABUSING MOTHERS. HAWORTH MEDICAL PRESS, 1997.
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