Cita APA (7th ed.)

Melton,Beth, & Others. (2013). Microsoft office professional 2013. PHI.

Cita Chicago (17th ed.)

Melton,Beth, i Others. Microsoft Office Professional 2013. Delhi: PHI, 2013.

Cita MLA (9th ed.)

Melton,Beth, i Others. Microsoft Office Professional 2013. PHI, 2013.