Gaya APA

Greenwood...et.all, A. (2007). Face2Face for Windows 2000, XP : Upper Intermediate Students Book CD-ROM/Audio CD . Cambridge: Cambridge University Press.

Gaya MLA

Greenwood...et.all, Alison. "Face2Face for Windows 2000, XP : Upper Intermediate Students Book CD-ROM/Audio CD". Cambridge: Cambridge University Press, 2007. Multimedia.