Alexander, R. (2004). Sexual Health Information for Teens: Health Tips about Sexual Development, Human Reproduction, and Sexually Transmitted Diseases.
استشهاد بنمط شيكاغوAlexander, Randell. Sexual Health Information for Teens: Health Tips About Sexual Development, Human Reproduction, and Sexually Transmitted Diseases. 2004.
MLA استشهادAlexander, Randell. Sexual Health Information for Teens: Health Tips About Sexual Development, Human Reproduction, and Sexually Transmitted Diseases. 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.