United States Catholic Conference, United States Catholic Conference. Department of Education, & Ciriello, M. J. (1996). The Principal as spiritual leader: Expectations in the areas of faith development, building Christian community, moral and ethical development, history and philosophy (2nd ed.). United States Catholic Conference, Dept. of Education.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States Catholic Conference, United States Catholic Conference. Department of Education, و Maria J. Ciriello. The Principal as Spiritual Leader: Expectations in the Areas of Faith Development, Building Christian Community, Moral and Ethical Development, History and Philosophy. 2nd ed. Washington, D.C.: United States Catholic Conference, Dept. of Education, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States Catholic Conference, et al. The Principal as Spiritual Leader: Expectations in the Areas of Faith Development, Building Christian Community, Moral and Ethical Development, History and Philosophy. 2nd ed. United States Catholic Conference, Dept. of Education, 1996.