APA (7th ed.) Zitazioa
Koers, D. (2011). Picture yourself learning Microsoft Word 2010. Course Technology PTR.
Chicago Style (17th ed.) Zitazioa
Koers, Diane. Picture Yourself Learning Microsoft Word 2010. Boston, Mass., U.S.A.: Course Technology PTR, 2011.
MLA (9th ed.) Zitazioa
Koers, Diane. Picture Yourself Learning Microsoft Word 2010. Course Technology PTR, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.