Cottler, L. B., Compton, W. M., Ben Abdallah, A., Cunningham-Williams, R., Abram, F., Fichtenbaum, C., & Dotson, W. (1998). Peer-delivered interventions reduce HIV risk behaviors among out-of-treatment drug abusers.

Cottler, L B., W M. Compton, A. Ben Abdallah, R. Cunningham-Williams, F. Abram, C. Fichtenbaum, و W. Dotson. Peer-delivered Interventions Reduce HIV Risk Behaviors Among Out-of-treatment Drug Abusers. 1998.

Cottler, L B., et al. Peer-delivered Interventions Reduce HIV Risk Behaviors Among Out-of-treatment Drug Abusers. 1998.