Dyfyniad APA

Norton, P. (2001). Introduction to computers (4th.). TMGH.

Dyfyniad Arddull Chicago

Norton, Peter. Introduction to Computers. 4th. New Delhi: TMGH, 2001.

Dyfyniad MLA

Norton, Peter. Introduction to Computers. 4th. TMGH, 2001.

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