Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Ing, J. (1988). Johann Gutenberg and his Bible: A historical study. Typophile chap book.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ing, Janet. "Johann Gutenberg and His Bible: A Historical Study." Typophile Chap Book 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ing, Janet. "Johann Gutenberg and His Bible: A Historical Study." Typophile Chap Book, 1988.