Rees, R. J. (1967). Background and belief: A study of religion and religious education as seen by third-year students at Oxford, Cambridge and Bangor. S.C.M. Press.
Lua i Stíl Chicago (17ú heag.)Rees, R. J. Background and Belief: A Study of Religion and Religious Education as Seen by Third-year Students at Oxford, Cambridge and Bangor. London: S.C.M. Press, 1967.
Lua MLA (8ú heag.)Rees, R. J. Background and Belief: A Study of Religion and Religious Education as Seen by Third-year Students at Oxford, Cambridge and Bangor. S.C.M. Press, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.