Dyfyniad APA

Hartel, D. M., & Schoenbaum, E. E. (1998). Methadone treatment protects against HIV infection: Two decades of experience in the Bronx, New York City.

Dyfyniad Arddull Chicago

Hartel, D M., and E E. Schoenbaum. Methadone Treatment Protects against HIV Infection: Two Decades of Experience in the Bronx, New York City. 1998.

Dyfyniad MLA

Hartel, D M., and E E. Schoenbaum. Methadone Treatment Protects against HIV Infection: Two Decades of Experience in the Bronx, New York City. 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.