Gaya APA

Peter, V, J. (1965). The doctrine of Ruard Tapper (1487-1559), regarding original sin and justification. Excerpta ex dissertationes, Roma 1965. . Rome: PUG.

Gaya MLA

Peter, Valentine, J.. "The doctrine of Ruard Tapper (1487-1559), regarding original sin and justification. Excerpta ex dissertationes, Roma 1965. ". Rome: PUG, 1965. Buku.