APA ציטוט

O'Leary, T. J. (2005). Computing essentials 2005. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

O'Leary, Timothy J. Computing Essentials 2005. Boston: McGraw-Hill, 2005.

ציטוט MLA

O'Leary, Timothy J. Computing Essentials 2005. Boston: McGraw-Hill, 2005.