Citazione Stile APA (7a Edizione)

Mueller, J., & Williams, R. A. (1996). Novell certification handbook (2nd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Mueller, John, e Robert A. Williams. Novell Certification Handbook. 2nd ed. New York: McGraw-Hill, 1996.

Citatione MLA (8a ed.)

Mueller, John, e Robert A. Williams. Novell Certification Handbook. 2nd ed. McGraw-Hill, 1996.