Hopfer, C. (2014). Implications of Marijuana Legalization for Adolescent Substance Use. Subst Abus.
Chicago Style aipamenaHopfer, Christian. "Implications of Marijuana Legalization for Adolescent Substance Use." Subst Abus 2014.
MLA aipamenaHopfer, Christian. "Implications of Marijuana Legalization for Adolescent Substance Use." Subst Abus 2014.
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