Dyfyniad APA

Cornish, W. R. (1989). Intellectual property: Patents, copyright, trade marks and allied rights (ed. 2.). Universal book.

Dyfyniad Arddull Chicago

Cornish, W R. Intellectual Property: Patents, Copyright, Trade Marks and Allied Rights. ed. 2. New Delhi: Universal book, 1989.

Dyfyniad MLA

Cornish, W R. Intellectual Property: Patents, Copyright, Trade Marks and Allied Rights. ed. 2. Universal book, 1989.

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