Gaya APA

Ehr, D, S. (1961). The purpose of the Creator and of creatures according to John of St.Thomas. Disertasi P.U.G. . Techny: (Divine Word Publ).

Gaya MLA

Ehr, D.J.,, S.V.D.. "The purpose of the Creator and of creatures according to John of St.Thomas. Disertasi P.U.G. ". Techny: (Divine Word Publ), 1961. Buku.