Baxter, J. W. (1973). World patent law and practice (2d ed.). Sweet & Maxwell.
Lua i Stíl Chicago (17ú heag.)Baxter, J. W. World Patent Law and Practice. 2d ed. London: Sweet & Maxwell, 1973.
Lua MLA (8ú heag.)Baxter, J. W. World Patent Law and Practice. 2d ed. Sweet & Maxwell, 1973.
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