Fridrichsen, A. (1972). The problem of miracle in primitive christianity. Augsburg.
Chicago Style (17th ed.) ZitazioaFridrichsen, Anton. The Problem of Miracle in Primitive Christianity. Minneapolis: Augsburg, 1972.
MLA (9th ed.) ZitazioaFridrichsen, Anton. The Problem of Miracle in Primitive Christianity. Augsburg, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.