Dyfyniad APA

William Stallings. (1995). Operating systems. Upper Saddle River, New Jersey.

Dyfyniad Arddull Chicago

William Stallings. Operating Systems. Upper Saddle River, New Jersey, 1995.

Dyfyniad MLA

William Stallings. Operating Systems. Upper Saddle River, New Jersey, 1995.

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