Dyfyniad APA

O’Leary, T. J. (2004). Computing today. Boston: McGraw-Hill Technology Education.

Dyfyniad Arddull Chicago

O’Leary, Timothy J. Computing Today. Boston: McGraw-Hill Technology Education, 2004.

Dyfyniad MLA

O’Leary, Timothy J. Computing Today. Boston: McGraw-Hill Technology Education, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.