VanKammen, W. B., Maguin, E., & Loeber, R. (1994). Iniation of Drug Selling and Its Relationship with Illicit Drug Use and Serious Delinquency in Adolescent Boys. Cross-national longitudinal research on human development and criminal behavior, 229-242.
Cita Chicago Style (17a ed.)VanKammen, Welmoet Bok, Eugene Maguin, y Rolf Loeber. "Iniation of Drug Selling and Its Relationship with Illicit Drug Use and Serious Delinquency in Adolescent Boys." Cross-national Longitudinal Research on Human Development and Criminal Behavior 1994: 229-242.
Cita MLA (9a ed.)VanKammen, Welmoet Bok, et al. "Iniation of Drug Selling and Its Relationship with Illicit Drug Use and Serious Delinquency in Adolescent Boys." Cross-national Longitudinal Research on Human Development and Criminal Behavior, 1994, pp. 229-242.