APA (7th ed.) Zitazioa
Brooksbank, D. (2007). Security manual (8th ed.). Gower.
Chicago Style (17th ed.) Zitazioa
Brooksbank, David. Security Manual. 8th ed. Burlington, VT: Gower, 2007.
MLA (9th ed.) Zitazioa
Brooksbank, David. Security Manual. 8th ed. Gower, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.