Hartel, D. M., & Schoenbaum, E. E. (1998). Methadone treatment protects against HIV infection: Two decades of experience in the Bronx, New York City.
Chicago-tyylinen lähdeviittausHartel, D M., ja E E. Schoenbaum. Methadone Treatment Protects against HIV Infection: Two Decades of Experience in the Bronx, New York City. 1998.
MLA-viiteHartel, D M., ja E E. Schoenbaum. Methadone Treatment Protects against HIV Infection: Two Decades of Experience in the Bronx, New York City. 1998.
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