Cita APA (7a ed.)

Perspection. (1997). Microsoft PowerPoint 97 paso a paso. McGraw-Hill.

Cita Chicago Style (17a ed.)

Perspection. Microsoft PowerPoint 97 Paso a Paso. Madrid [etc.]: McGraw-Hill, 1997.

Cita MLA (9a ed.)

Perspection. Microsoft PowerPoint 97 Paso a Paso. McGraw-Hill, 1997.