APA استشهاد

Christopher Negus. (2015). Linux bible (Ninth edition.). John Wiley & Sons, Inc..

استشهاد بنمط شيكاغو

Christopher Negus. Linux Bible. Ninth edition. Indianapolis, Indiana: John Wiley & Sons, Inc., 2015.

MLA استشهاد

Christopher Negus. Linux Bible. Ninth edition. John Wiley & Sons, Inc., 2015.