United States. Congress. House. Committee on International Relations. Subcommittee on International Economic Policy and Trade. (2001). Costs of Internet piracy for the music and software industries: Hearing before the Subcommittee on International Economic Policy and Trade of the Committee on International Relations, House of Representatives, One Hundred Sixth Congress, second session, July 19, 2000. Washington: U.S. G.P.O. : [U.S. G.P.O., Supt. of Docs., Congressional Sales Office, distributor].

United States. Congress. House. Committee on International Relations. Subcommittee on International Economic Policy and Trade. Costs of Internet Piracy for the Music and Software Industries: Hearing Before the Subcommittee On International Economic Policy and Trade of the Committee On International Relations, House of Representatives, One Hundred Sixth Congress, Second Session, July 19, 2000. Washington: U.S. G.P.O. : [U.S. G.P.O., Supt. of Docs., Congressional Sales Office, distributor], 2001.

United States. Congress. House. Committee on International Relations. Subcommittee on International Economic Policy and Trade. Costs of Internet Piracy for the Music and Software Industries: Hearing Before the Subcommittee On International Economic Policy and Trade of the Committee On International Relations, House of Representatives, One Hundred Sixth Congress, Second Session, July 19, 2000. Washington: U.S. G.P.O. : [U.S. G.P.O., Supt. of Docs., Congressional Sales Office, distributor], 2001.