Valentine, F. (1952). Religious obedience: A practical exposition for religious sisters. Newman Press.
Lua i Stíl Chicago (17ú heag.)Valentine, Ferdinand. Religious Obedience: A Practical Exposition for Religious Sisters. Westminster, Md.: Newman Press, 1952.
Lua MLA (8ú heag.)Valentine, Ferdinand. Religious Obedience: A Practical Exposition for Religious Sisters. Newman Press, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.