(1971). Prohibiting piracy of sound recordings: Hearings before Subcommittee No. 3 of the Committee on the Judiciary, House of Representatives, Ninety-second Congress, first session, on S. 646 and H.R. 6927, to amend Title 71 of the United States code to provide for the creation of a limited copyright in sound recordings for the purpose of protecting against unauthorized duplication and piracy of sound recording, and for other purposes, June 9 and 10, 1971.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Prohibiting Piracy of Sound Recordings: Hearings Before Subcommittee No. 3 of the Committee on the Judiciary, House of Representatives, Ninety-second Congress, First Session, on S. 646 and H.R. 6927, to Amend Title 71 of the United States Code to Provide for the Creation of a Limited Copyright in Sound Recordings for the Purpose of Protecting Against Unauthorized Duplication and Piracy of Sound Recording, and for Other Purposes, June 9 and 10, 1971. 1971.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Prohibiting Piracy of Sound Recordings: Hearings Before Subcommittee No. 3 of the Committee on the Judiciary, House of Representatives, Ninety-second Congress, First Session, on S. 646 and H.R. 6927, to Amend Title 71 of the United States Code to Provide for the Creation of a Limited Copyright in Sound Recordings for the Purpose of Protecting Against Unauthorized Duplication and Piracy of Sound Recording, and for Other Purposes, June 9 and 10, 1971. 1971.