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 Style (17th ed.) Citationvan Kammen, Welmoet, Rolf Loeber, and Eugene Maguin. Initiation of Drug Selling and Its Relationship with Illicit Drug Use and Serious Delinquency in Adolescent Boys. Kluwer Academic Publishers, 1993.
MLA (9th ed.) Citationvan 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.
Warning: These citations may not always be 100% accurate.
