Gaya APA

Wiltgen, R, S. (1956). Gold Coast mission history 1471-1880. Disertasi P.U.G. . Techny: Illinois Divine Word Publ.

Gaya MLA

Wiltgen, R.M.,, S.V.D.. "Gold Coast mission history 1471-1880. Disertasi P.U.G. ". Techny: Illinois Divine Word Publ, 1956. Buku.