Lua APA (7ú heag.)
(2018). Understanding human sexuality. Willford Press.
Lua i Stíl Chicago (17ú heag.)
Understanding Human Sexuality. New York: Willford Press, 2018.
Lua MLA (9ú heag.)
Understanding Human Sexuality. Willford Press, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.