Golub, A. L., & Johnson, B. D. (2002). The misuse of the 'Gateway Theory' in US policy on drug abuse control: A secondary analysis of the muddled deduction. International journal of drug policy, 13(1), 5-19. doi:10.1016/S0955-3959(01)00111-6
Chicago-Zitierstil (17. Ausg.)Golub, Andrew Lang, und Bruce D. Johnson. "The Misuse of the 'Gateway Theory' in US Policy on Drug Abuse Control: A Secondary Analysis of the Muddled Deduction." International Journal of Drug Policy 13, no. 1 (2002): 5-19. https://doi.org/10.1016/S0955-3959(01)00111-6.
MLA-Zitierstil (9. Ausg.)Golub, Andrew Lang, und Bruce D. Johnson. "The Misuse of the 'Gateway Theory' in US Policy on Drug Abuse Control: A Secondary Analysis of the Muddled Deduction." International Journal of Drug Policy, vol. 13, no. 1, 2002, pp. 5-19, https://doi.org/10.1016/S0955-3959(01)00111-6.
