Gaya APA

Scheeren, G, C, M, O, J. (2014). Microsoft Office 2013 Projectlearn . New York: McGraw-Hill Education.

Gaya MLA

Scheeren, Glen, Coulthard,, Michael, Orwick,, Judith. "Microsoft Office 2013 Projectlearn". New York: McGraw-Hill Education, 2014. Buku Perpustakaan.