APA aipamena

 Smith, R. W. (2012).  Linux essentials.  Wiley.

Chicago Style aipamena

 Smith, Roderick W.  Linux Essentials.  Wiley, 2012.

MLA aipamena

 Smith, Roderick W.  Linux Essentials.  Wiley, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.