United States. Congress. Senate. Committee on Commerce, Science, and Transportation, & ProQuest (Firm). (2006). Competition in the telecommunications industry: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eighth Congress, first session, January 14, 2003. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). Competition in the Telecommunications Industry: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eighth Congress, First Session, January 14, 2003. Washington: U.S. G.P.O., 2006.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). Competition in the Telecommunications Industry: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eighth Congress, First Session, January 14, 2003. U.S. G.P.O., 2006.