Cita APA (7th ed.)

Clemens, B. (2008). Upgrading to Microsoft Office 2007: Illustrated brief. Course Technology, Cengage Learning.

Cita Chicago (17th ed.)

Clemens, Barbara. Upgrading to Microsoft Office 2007: Illustrated Brief. Boston, MA: Course Technology, Cengage Learning, 2008.

Cita MLA (9th ed.)

Clemens, Barbara. Upgrading to Microsoft Office 2007: Illustrated Brief. Course Technology, Cengage Learning, 2008.