United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet & ProQuest (Firm). (2004). Competition in the communications marketplace: How convergence is blurring the lines between voice, video, and data services : hearing before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce, House of Representatives, One Hundred Eighth Congress, second session, May 19, 2004. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet and ProQuest (Firm). Competition in the Communications Marketplace: How Convergence Is Blurring the Lines Between Voice, Video, and Data Services : Hearing Before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce, House of Representatives, One Hundred Eighth Congress, Second Session, May 19, 2004. Washington: U.S. G.P.O., 2004.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet and ProQuest (Firm). Competition in the Communications Marketplace: How Convergence Is Blurring the Lines Between Voice, Video, and Data Services : Hearing Before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce, House of Representatives, One Hundred Eighth Congress, Second Session, May 19, 2004. U.S. G.P.O., 2004.