Dyfyniad APA

Ball, B., & Duff, H. (2003). Red Hat linux 9 unleashed. Pearson Education.

Dyfyniad Arddull Chicago

Ball, Bill, and Hoyt Duff. Red Hat Linux 9 Unleashed. New Delhi: Pearson Education, 2003.

Dyfyniad MLA

Ball, Bill, and Hoyt Duff. Red Hat Linux 9 Unleashed. Pearson Education, 2003.

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