Cita APA (7th ed.)

Frye, C. (2011). Microsoft Excel 2010: Step by step. Microsoft Press ; PHI Learning Pvt. Ltd..

Cita Chicago (17th ed.)

Frye, Curtis. Microsoft Excel 2010: Step by Step. Redmond, Wash. : New Delhi: Microsoft Press ; PHI Learning Pvt. Ltd., 2011.

Cita MLA (8th ed.)

Frye, Curtis. Microsoft Excel 2010: Step by Step. Microsoft Press ; PHI Learning Pvt. Ltd., 2011.