APA aipamena

Palmer, M. J., & Walters, M. (2012). Guide to operating systems (4th ed., International ed.). Course Technology, Cengage Learning.

Chicago Style aipamena

Palmer, Michael J., and Michael Walters. Guide to Operating Systems. 4th ed., International ed. Australia: Course Technology, Cengage Learning, 2012.

MLA aipamena

Palmer, Michael J., and Michael Walters. Guide to Operating Systems. 4th ed., International ed. Course Technology, Cengage Learning, 2012.