Παραπομπή σε μορφή APA (7η εκδ.)
HOWLAND, R., & ET AL. (2009). CONCURRENT ANXIETY AND SUBSTANCE USE DISORDERS AMONG OUTPATIENTS WITH MAJOR DEPRESSION: CLINICAL FEATURES AND EFFECT ON TREATMENT OUTCOME.
Παραπομπή σε μορφή Chicago (17η εκδ.)
HOWLAND, R.H, και ET AL. CONCURRENT ANXIETY AND SUBSTANCE USE DISORDERS AMONG OUTPATIENTS WITH MAJOR DEPRESSION: CLINICAL FEATURES AND EFFECT ON TREATMENT OUTCOME. 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)
HOWLAND, R.H, και ET AL. CONCURRENT ANXIETY AND SUBSTANCE USE DISORDERS AMONG OUTPATIENTS WITH MAJOR DEPRESSION: CLINICAL FEATURES AND EFFECT ON TREATMENT OUTCOME. 2009.
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