Dyfyniad APA

Ayres, R. P. D. (1998). The essence of professional issues in computing. Prentice Hall.

Dyfyniad Arddull Chicago

Ayres, Robert Ph. D. The Essence of Professional Issues in Computing. New York: Prentice Hall, 1998.

Dyfyniad MLA

Ayres, Robert Ph. D. The Essence of Professional Issues in Computing. Prentice Hall, 1998.

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