Goldstein, E. Ernest
Patent, trademark and copyright law: cases and materials
Foundation Press, 1959
Buku Teks
Gurnsey, John
Copyright theft
Aslib Gower , 1995
Buku Teks
Taylor, Laurence John
Copyright for librarians
Tamarisk Books, 1980
Buku Teks
Copyright contracts
edited by Herman Cohen Jehoram
Sijthoff, 1977
Buku Teks
the ABC of copyright
Unesco, 1981
Buku Teks SO