Παραπομπή σε μορφή APA (7η εκδ.)

Smith, R. W. (2005). LPIC-1: Linux Professional Institute Certification. Study guide (First edition.). Editorial Wiley Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Smith, Roderick W. LPIC-1: Linux Professional Institute Certification. Study Guide. First edition. Indianápolis: Editorial Wiley Publishing, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

Smith, Roderick W. LPIC-1: Linux Professional Institute Certification. Study Guide. First edition. Editorial Wiley Publishing, 2005.