Niemier, R. (1975). The role of the spiritual director: Address to the Midwest Association of College Seminaries, Quincy, Ill. 2-4 January, 1975. Franciscan Communications Office.
Chicago Style aipamenaNiemier, Roch. The Role of the Spiritual Director: Address to the Midwest Association of College Seminaries, Quincy, Ill. 2-4 January, 1975. Lake Geneva, Wis.: Franciscan Communications Office, 1975.
MLA aipamenaNiemier, Roch. The Role of the Spiritual Director: Address to the Midwest Association of College Seminaries, Quincy, Ill. 2-4 January, 1975. Franciscan Communications Office, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.