van Kammen, W., Loeber, R., & Maguin, E. (1993). Initiation of drug selling and its relationship with illicit drug use and serious delinquency in adolescent boys. Kluwer Academic Publishers.
Chicago-Zitierstil (17. Ausg.)van Kammen, Welmoet, Rolf Loeber, und Eugene Maguin. Initiation of Drug Selling and Its Relationship with Illicit Drug Use and Serious Delinquency in Adolescent Boys. Kluwer Academic Publishers, 1993.
MLA-Zitierstil (9. Ausg.)van Kammen, Welmoet, et al. Initiation of Drug Selling and Its Relationship with Illicit Drug Use and Serious Delinquency in Adolescent Boys. Kluwer Academic Publishers, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
