United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUnited States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিUnited States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
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