HUFBAUER GARY CLYDE. (1997). UNFINISHED BUSINESS TELECOMMUNICATIONS... INSTITUTE FOR INTERNATIONAL ECONOMICS.
Chicago-čujuhus (17. p.)HUFBAUER GARY CLYDE. UNFINISHED BUSINESS TELECOMMUNICATIONS... WASHINGTON: INSTITUTE FOR INTERNATIONAL ECONOMICS, 1997.
MLA-čujuhus (9. p.)HUFBAUER GARY CLYDE. UNFINISHED BUSINESS TELECOMMUNICATIONS... INSTITUTE FOR INTERNATIONAL ECONOMICS, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.