Chittister, J. (2004). Called to question: A spiritual memoir. Sheed & Ward.
Chicago Style aipamenaChittister, Joan. Called to Question: A Spiritual Memoir. Lanham, Md.: Sheed & Ward, 2004.
MLA aipamenaChittister, Joan. Called to Question: A Spiritual Memoir. Sheed & Ward, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.