Cita APA (7a ed.)
Frisch, A. (2002). Essential system administration (3rd ed.). Shroff Pub.
Cita Chicago Style (17a ed.)
Frisch, Aeleen. Essential System Administration. 3rd ed. Kolkata: Shroff Pub, 2002.
Cita MLA (9a ed.)
Frisch, Aeleen. Essential System Administration. 3rd ed. Shroff Pub, 2002.
Precaución: Estas citas no son 100% exactas.