APA استشهاد

Jang,Michael. (2005). RHCE: Red hat certified engineer linux (4th ed.). Dreamtech.

استشهاد بنمط شيكاغو

Jang,Michael. RHCE: Red Hat Certified Engineer Linux. 4th ed. New Delhi: Dreamtech, 2005.

MLA استشهاد

Jang,Michael. RHCE: Red Hat Certified Engineer Linux. 4th ed. Dreamtech, 2005.