Παραπομπή APA

Operario, D., Underhill, K., Chuong, C., & Cluver, L. (2011). HIV infection and sexual risk behaviour among youth who have experienced orphanhood: Systematic review and meta-analysis. The International AIDS Society.

Παραπομπή Chicago Style

Operario, Don, Kristen Underhill, Carolyn Chuong, και Lucie Cluver. HIV Infection and Sexual Risk Behaviour Among Youth Who Have Experienced Orphanhood: Systematic Review and Meta-analysis. The International AIDS Society, 2011.

Παραπομπή MLA

Operario, Don, Kristen Underhill, Carolyn Chuong, και Lucie Cluver. HIV Infection and Sexual Risk Behaviour Among Youth Who Have Experienced Orphanhood: Systematic Review and Meta-analysis. The International AIDS Society, 2011.

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