APA ציטוט

O'Leary, T. J. (1991). Computing essentials: Annual Edition 1991-1992. McGraw-Hill.

Chicago Style (17th ed.) Citation

O'Leary, Timothy J. Computing Essentials: Annual Edition 1991-1992. New York: McGraw-Hill, 1991.

ציטוט MLA

O'Leary, Timothy J. Computing Essentials: Annual Edition 1991-1992. McGraw-Hill, 1991.