Dyfyniad APA

211233 Cornish, W. R. (1989). Intellectual property: Patents, copyright, trade marks and allied rights. London : Sweet & Maxwell.

Dyfyniad Arddull Chicago

211233 Cornish, W. R. Intellectual Property: Patents, Copyright, Trade Marks and Allied Rights. London : Sweet & Maxwell, 1989.

Dyfyniad MLA

211233 Cornish, W. R. Intellectual Property: Patents, Copyright, Trade Marks and Allied Rights. London : Sweet & Maxwell, 1989.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.