Bersamin, M. M., Walker, S., Fisher, D. A., & Grube, J. W. (2006). Correlates of Oral Sex and Vaginal Intercourse in Early and Middle Adolescence.
Chicago Stili AlıntıBersamin, Melina M., Samantha Walker, Deborah A. Fisher, ve Joel W. Grube. Correlates of Oral Sex and Vaginal Intercourse in Early and Middle Adolescence. 2006.
MLA AlıntıBersamin, Melina M., Samantha Walker, Deborah A. Fisher, ve Joel W. Grube. Correlates of Oral Sex and Vaginal Intercourse in Early and Middle Adolescence. 2006.
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