Dyfyniad APA

Colston,Catherine. (1999). Principles of intellectual property law. Cavendish publishing.

Dyfyniad Arddull Chicago

Colston,Catherine. Principles of Intellectual Property Law. London: Cavendish publishing, 1999.

Dyfyniad MLA

Colston,Catherine. Principles of Intellectual Property Law. Cavendish publishing, 1999.

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