Aphraates, & Bruns, P. (1991). Unterweisungen. Fontes Christiani 5.
Chicago Style aipamenaAphraates, and Peter Bruns. "Unterweisungen." Fontes Christiani 5 1991.
MLA aipamenaAphraates, and Peter Bruns. "Unterweisungen." Fontes Christiani 5 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.