APA način citiranja

Oljira, L., Berhane, Y., & Worku, A. (2013). Assessment of comprehensive HIV/AIDS knowledge level among in-school adolescents in eastern Ethiopia. International AIDS Society.

Čikaški stil citiranja

Oljira, Lemessa, Yemane Berhane, i Alemayehu Worku. Assessment of Comprehensive HIV/AIDS Knowledge Level Among In-school Adolescents in Eastern Ethiopia. International AIDS Society, 2013.

MLA način citiranja

Oljira, Lemessa, Yemane Berhane, i Alemayehu Worku. Assessment of Comprehensive HIV/AIDS Knowledge Level Among In-school Adolescents in Eastern Ethiopia. International AIDS Society, 2013.