Gaya APA

Voillaume, R. (1974). Christian vocation, transl.by E.Hamilton, with a concluding address by Pope Paul VI,[repr.]. : Retraite au Vatican Cet.pertama terj. 1973. . London: Darton.

Gaya MLA

Voillaume, René.. "Christian vocation, transl.by E.Hamilton, with a concluding address by Pope Paul VI,[repr.]. : Retraite au Vatican Cet.pertama terj. 1973. ". London: Darton, 1974. Buku.