Dyfyniad APA

Sobell. (2010). Commands, Editors, and Shell. Pearson.

Dyfyniad Arddull Chicago

Sobell. Commands, Editors, and Shell. Pearson, 2010.

Dyfyniad MLA

Sobell. Commands, Editors, and Shell. Pearson, 2010.

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