Citazione APA

Oljira, L., Berhane, Y., & Worku, A. (2012). Pre-marital sexual debut and its associated factors among in-school adolescents in eastern Ethiopia. BioMed Central.

Stile di citazione Chicago

Oljira, Lemessa, Yemane Berhane, e Alemayehu Worku. Pre-marital Sexual Debut and Its Associated Factors Among In-school Adolescents in Eastern Ethiopia. BioMed Central, 2012.

Citazione MLA

Oljira, Lemessa, Yemane Berhane, e Alemayehu Worku. Pre-marital Sexual Debut and Its Associated Factors Among In-school Adolescents in Eastern Ethiopia. BioMed Central, 2012.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.