Cita APA (7th ed.)
Holland, W. W. (2013). Microsoft Office 2013 digital classroom. Wiley.
Cita Chicago (17th ed.)
Holland, Walter W. Microsoft Office 2013 Digital Classroom. Indianapolis, Indiana: Wiley, 2013.
Cita MLA (9th ed.)
Holland, Walter W. Microsoft Office 2013 Digital Classroom. Wiley, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.