HUFBAUER GARY CLYDE. (1997). UNFINISHED BUSINESS TELECOMMUNICATIONS... INSTITUTE FOR INTERNATIONAL ECONOMICS.
Cita Chicago (17th ed.)HUFBAUER GARY CLYDE. UNFINISHED BUSINESS TELECOMMUNICATIONS... WASHINGTON: INSTITUTE FOR INTERNATIONAL ECONOMICS, 1997.
Cita MLA (9th ed.)HUFBAUER GARY CLYDE. UNFINISHED BUSINESS TELECOMMUNICATIONS... INSTITUTE FOR INTERNATIONAL ECONOMICS, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.