Hemming, J., & Maxwell, Z. (1973). Sex and love. Heinemann Educational.
Lua i Stíl Chicago (17ú heag.)Hemming, James, agus Zena Maxwell. Sex and Love. London: Heinemann Educational, 1973.
Lua MLA (9ú heag.)Hemming, James, agus Zena Maxwell. Sex and Love. Heinemann Educational, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.