APA ציטוט

O'Leary, T. J. (2007). Computing essentials 2007. Boston: McGraw-Hill Irwin.

Trích dẫn kiểu Chicago

O'Leary, Timothy J. Computing Essentials 2007. Boston: McGraw-Hill Irwin, 2007.

ציטוט MLA

O'Leary, Timothy J. Computing Essentials 2007. Boston: McGraw-Hill Irwin, 2007.