APA (7th ed.) Zitazioa

Clarke, D. J. (1994). Novell's CNA study guide. Novell Press.

Chicago Style (17th ed.) Zitazioa

Clarke, David James. Novell's CNA Study Guide. San Jose: Novell Press, 1994.

MLA (9th ed.) Zitazioa

Clarke, David James. Novell's CNA Study Guide. Novell Press, 1994.