Cornish W.R. (1999). Intellectual Property (4th.). Sweet & Maxwell.
Lua i Stíl Chicago (17ú heag.)Cornish W.R. Intellectual Property. 4th. London: Sweet & Maxwell, 1999.
Lua MLA (9ú heag.)Cornish W.R. Intellectual Property. 4th. Sweet & Maxwell, 1999.
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