Center for Research on Environment Health and population Activities CREPHA. (2002). Pre-test of adolescent sexual and reproductive health newsletter-III.
Παραπομπή σε μορφή Chicago (17η εκδ.)Center for Research on Environment Health and population Activities CREPHA. Pre-test of Adolescent Sexual and Reproductive Health Newsletter-III. 2002.
Παραπομπή σε μορφή MLA (8th εκδ.)Center for Research on Environment Health and population Activities CREPHA. Pre-test of Adolescent Sexual and Reproductive Health Newsletter-III. 2002.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.