United States. National Commission on New Technological Uses of Copyrighted Works. (1979). Final report of the National Commission on New Technological Uses of Copyrighted Works, July 31, 1978. Library of Congress : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Παραπομπή σε μορφή Chicago (17η εκδ.)United States. National Commission on New Technological Uses of Copyrighted Works. Final Report of the National Commission on New Technological Uses of Copyrighted Works, July 31, 1978. Washington: Library of Congress : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1979.
Παραπομπή σε μορφή MLA (9th εκδ.)United States. National Commission on New Technological Uses of Copyrighted Works. Final Report of the National Commission on New Technological Uses of Copyrighted Works, July 31, 1978. Library of Congress : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1979.