APA (7 ম সংস্করণ) উদ্ধৃতি

(1973). Bibliography of publications issued by Unesco or under its auspices: The first twenty-five years. Unesco.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Bibliography of Publications Issued by Unesco or Under Its Auspices: The First Twenty-five Years. Paris: Unesco, 1973.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Bibliography of Publications Issued by Unesco or Under Its Auspices: The First Twenty-five Years. Unesco, 1973.