Catholic Church. National Conference of Catholic Bishops, United States Catholic Conference. Division of Religious Education - CCD, Marthaler, B. L., & Brooks, A. V. (1974). A study aid for basic teachings for Catholic religious education. Publications Office, U.S. Catholic Conference.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCatholic Church. National Conference of Catholic Bishops, United States Catholic Conference. Division of Religious Education - CCD, Berard L. Marthaler, और Ann Virginia Brooks. A Study Aid for Basic Teachings for Catholic Religious Education. Washington, DC: Publications Office, U.S. Catholic Conference, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCatholic Church. National Conference of Catholic Bishops, et al. A Study Aid for Basic Teachings for Catholic Religious Education. Publications Office, U.S. Catholic Conference, 1974.