United States Catholic Conference. Department of Education. (1980). An introduction to Sharing the light of faith: National catechetical directory for Catholics of the United States. United States Catholic Conference, Dept. of Education.
Style de citation Chicago (17e éd.)United States Catholic Conference. Department of Education. An Introduction to Sharing the Light of Faith: National Catechetical Directory for Catholics of the United States. Washington (D.C.): United States Catholic Conference, Dept. of Education, 1980.
Style de citation MLA (8e éd.)United States Catholic Conference. Department of Education. An Introduction to Sharing the Light of Faith: National Catechetical Directory for Catholics of the United States. United States Catholic Conference, Dept. of Education, 1980.