APA Style

Carnahan, B., Wilkes, J, O. (1992). The ibm ps/2 and The macintosh: operating systems and applications . Turkey: Penerbit Gava Media.

MLA Style

Carnahan, Brice., Wilkes, James, O.. "The ibm ps/2 and The macintosh: operating systems and applications". Turkey: Penerbit Gava Media, 1992. Text.