(1991). Sharing spectrum in the digital age: WARC-92. International Institute of Communication.
Chicago Style (17th ed.) CitationSharing Spectrum in the Digital Age: WARC-92. London: International Institute of Communication, 1991.
MLA引文Sharing Spectrum in the Digital Age: WARC-92. International Institute of Communication, 1991.
警告:這些引文格式不一定是100%准確.