Παραπομπή APA

Nemeth, E., & Snyder, G. [. a. (2003). Unix System administration handbook. - 3rd ed. , (3rd ed.). Pearson Education.

Παραπομπή Chicago Style

Nemeth, Evi, και Garth [et al.] Snyder. Unix System Administration Handbook. - 3rd Ed. ,. 3rd ed. Singapore: Pearson Education, 2003.

Παραπομπή MLA

Nemeth, Evi, και Garth [et al.] Snyder. Unix System Administration Handbook. - 3rd Ed. ,. 3rd ed. Pearson Education, 2003.