APA aipamena

Cook, T. (2007). A user's guide to patents (ed. 2.). Tottel publishing.

Chicago Style aipamena

Cook, Trevor. A User's Guide to Patents. ed. 2. West Sussex: Tottel publishing, 2007.

MLA aipamena

Cook, Trevor. A User's Guide to Patents. ed. 2. Tottel publishing, 2007.