Duvall, E. M. (1965). Why wait till marriage? Special Catholic Edition.
Lua i Stíl Chicago (17ú heag.)Duvall, Evelyn Millis. Why Wait Till Marriage? Special Catholic Edition, 1965.
Lua MLA (9ú heag.)Duvall, Evelyn Millis. Why Wait Till Marriage? Special Catholic Edition, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.