Cita APA (7a ed.)

Frye, C. (2013). Microsoft Excel 2013: Step by step (1st edition.). Microsoft.

Cita Chicago Style (17a ed.)

Frye, Curtis. Microsoft Excel 2013: Step by Step. 1st edition. Redmond, Washington: Microsoft, 2013.

Cita MLA (9a ed.)

Frye, Curtis. Microsoft Excel 2013: Step by Step. 1st edition. Microsoft, 2013.