Cita APA (7a ed.)

Schurman, J. (2009). Microsoft voice and unified communications (1st edition.). Addison-Wesley.

Cita Chicago Style (17a ed.)

Schurman, Joe. Microsoft Voice and Unified Communications. 1st edition. Upper Saddle River, N.J.: Addison-Wesley, 2009.

Cita MLA (9a ed.)

Schurman, Joe. Microsoft Voice and Unified Communications. 1st edition. Addison-Wesley, 2009.