References
^ Carroll, Janell L. (2015). Discovery Series: Human Sexuality (with CourseMate Printed Access Card), Cengage Learning. BiggerBooks. ISBN 9781111841898 (revised May 2022)^ (2012). Discovery Series: Human Sexuality (with Psychology Coursemate With Ebook Printed Access Card) Indigo. ISBN 9781111841898 (revised Apr 2016)
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