German, D., Nguyen, T., Ogbue, C. P., & Flynn, C. (2015). Condomless anal intercourse among males and females at high risk for heterosexual HIV infection. Sex Transm Dis.
استشهاد بنمط شيكاغوGerman, Danielle, Trang Nguyen, Christine Powell Ogbue, و Colin Flynn. "Condomless Anal Intercourse Among Males and Females At High Risk for Heterosexual HIV Infection." Sex Transm Dis 2015.
MLA استشهادGerman, Danielle, Trang Nguyen, Christine Powell Ogbue, و Colin Flynn. "Condomless Anal Intercourse Among Males and Females At High Risk for Heterosexual HIV Infection." Sex Transm Dis 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.