United States Catholic Conference. Department of Education. (1980). Norms and guidelines for catechetical planners: Sharing the light of faith : national catechtical directory for Catholics of the United States. Publications Office, U.S. Catholic Conference.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUnited States Catholic Conference. Department of Education. Norms and Guidelines for Catechetical Planners: Sharing the Light of Faith : National Catechtical Directory for Catholics of the United States. [Washington, D.C.]: Publications Office, U.S. Catholic Conference, 1980.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিUnited States Catholic Conference. Department of Education. Norms and Guidelines for Catechetical Planners: Sharing the Light of Faith : National Catechtical Directory for Catholics of the United States. Publications Office, U.S. Catholic Conference, 1980.