APA-viite (7. p.)

Durham, A. L. (1999). Patent law essentials: A concise guide. Quorum Books.

Chicago-viite (17. p.)

Durham, Alan L. Patent Law Essentials: A Concise Guide. Westport, Conn.: Quorum Books, 1999.

MLA-viite (9. p.)

Durham, Alan L. Patent Law Essentials: A Concise Guide. Quorum Books, 1999.