Παραπομπή APA

Schroeder, E., & Kuriansky, J. (2009). Sexuality education: Past, present, and future. Praeger.

Παραπομπή Chicago Style

Schroeder, Elizabeth, και Judith Kuriansky. Sexuality Education: Past, Present, and Future. Westport, Conn.: Praeger, 2009.

Παραπομπή MLA

Schroeder, Elizabeth, και Judith Kuriansky. Sexuality Education: Past, Present, and Future. Praeger, 2009.