Dyfyniad APA

Smith, R. W. (2013). LPIC-1: Linux Professional Institute Certification study guide (3rd ed.). John Wiley & Sons, Inc..

Dyfyniad Arddull Chicago

Smith, Roderick W. LPIC-1: Linux Professional Institute Certification Study Guide. 3rd ed. Indianapolis: John Wiley & Sons, Inc., 2013.

Dyfyniad MLA

Smith, Roderick W. LPIC-1: Linux Professional Institute Certification Study Guide. 3rd ed. John Wiley & Sons, Inc., 2013.

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