Dyfyniad APA

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

Dyfyniad Arddull Chicago

Schroeder, Elizabeth, and Judy Kuriansky. Sexuality Education: Past, Present, and Future: History and Foundations. Primera edición. Westport, Connecticut: Praeger, 2009.

Dyfyniad MLA

Schroeder, Elizabeth, and Judy Kuriansky. Sexuality Education: Past, Present, and Future: History and Foundations. Primera edición. Praeger, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.