(1973). Bibliography of publications issued by Unesco or under its auspices: The first twenty-five years. Unesco.
Chicago-čujuhus (17. p.)Bibliography of Publications Issued by Unesco or Under Its Auspices: The First Twenty-five Years. Paris: Unesco, 1973.
MLA-čujuhus (9. p.)Bibliography of Publications Issued by Unesco or Under Its Auspices: The First Twenty-five Years. Unesco, 1973.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.