Jenkins, G. (1997). Information systems: Policies and procedures manual. Prentice-Hall of India.
Chicago Style aipamenaJenkins, George. Information Systems: Policies and Procedures Manual. New Jersey: Prentice-Hall of India, 1997.
MLA aipamenaJenkins, George. Information Systems: Policies and Procedures Manual. Prentice-Hall of India, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.