Gaya APA

Sharkey, M. (). The sacramental principle in the thought of John Henry Cardinal Newman. Excerpta disertasi P.U.G. . Roma: 1976.

Gaya MLA

Sharkey, Michael.. "The sacramental principle in the thought of John Henry Cardinal Newman. Excerpta disertasi P.U.G. ". Roma: 1976, . Buku.