Cullmann, O. (1953). Early Christian worship. H. Regnery.
Chicago Style aipamenaCullmann, Oscar. Early Christian Worship. Chicago: H. Regnery, 1953.
MLA aipamenaCullmann, Oscar. Early Christian Worship. H. Regnery, 1953.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.