Παραπομπή σε μορφή APA (7η εκδ.)

Hajebi, A., Naserbakht, M., & Noroozi, A. (2016). Adding-On a brief skill-based HIV prevention psychoeducation to needle and syringe programs: A randomized controlled trial.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hajebi, A., M. Naserbakht, και A. Noroozi. Adding-On a Brief Skill-based HIV Prevention Psychoeducation to Needle and Syringe Programs: A Randomized Controlled Trial. 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hajebi, A., et al. Adding-On a Brief Skill-based HIV Prevention Psychoeducation to Needle and Syringe Programs: A Randomized Controlled Trial. 2016.