Prochaska, J. O., & Velicer, W. F. (2004). Integrating population smoking cessation policies and programs. Association of Schools of Public Health.
Chicago Style citaatProchaska, James O., en Wayne F. Velicer. Integrating Population Smoking Cessation Policies and Programs. Association of Schools of Public Health, 2004.
MLA citatieProchaska, James O., en Wayne F. Velicer. Integrating Population Smoking Cessation Policies and Programs. Association of Schools of Public Health, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.