Codding, G. A. (1959). Broadcasting without barriers. Unesco.
Chicago-čujuhus (17. p.)Codding, George A. Broadcasting Without Barriers. Paris: Unesco, 1959.
MLA-čujuhus (9. p.)Codding, George A. Broadcasting Without Barriers. Unesco, 1959.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
