Perry, M. J., & Mandell, W. (1995). Psychosocial factors associated with the initiation of cocaine use among marijuane users. Psychology of addictive behaviors, 9(2), 91-100.
Chicago-Zitierstil (17. Ausg.)Perry, M. J., und W. Mandell. "Psychosocial Factors Associated with the Initiation of Cocaine Use Among Marijuane Users." Psychology of Addictive Behaviors 9, no. 2 (1995): 91-100.
MLA-Zitierstil (8. Ausg.)Perry, M. J., und W. Mandell. "Psychosocial Factors Associated with the Initiation of Cocaine Use Among Marijuane Users." Psychology of Addictive Behaviors, vol. 9, no. 2, 1995, pp. 91-100.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.