APA (7 ম সংস্করণ) উদ্ধৃতি

(U.S.), N. C. W. C. (1921). Opportunities for Foreign Students at Catholic Colleges and Universities in the United States. Washington, D.C..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

(U.S.), National Catholic Welfare Council. Opportunities for Foreign Students at Catholic Colleges and Universities in the United States. Washington, D.C., 1921.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

(U.S.), National Catholic Welfare Council. Opportunities for Foreign Students at Catholic Colleges and Universities in the United States. Washington, D.C., 1921.