Gaya APA

Hanifuddin, M. et al (2003). Are samples in randomized controlled trials of psychotherapy representative of community outpatients? a new methodology and initial findings (Vol. 71, No. 06, Tahun). : .

Gaya MLA

Hanifuddin, M.. et al. "Are samples in randomized controlled trials of psychotherapy representative of community outpatients? a new methodology and initial findings". Vol. 71, No. 06, Tahun : , 2003. Text.