Cita APA (7a ed.)

Catapult Inc. (1996). Microsoft Excel 97 paso a paso. McGraw-Hill.

Cita Chicago Style (17a ed.)

Catapult Inc. Microsoft Excel 97 Paso a Paso. Madrid: McGraw-Hill, 1996.

Cita MLA (9a ed.)

Catapult Inc. Microsoft Excel 97 Paso a Paso. McGraw-Hill, 1996.