APA (7th ed.) Zitazioa
Fruin, W. M. (1997). Knowledge works: Managing intellectual capital at Toshiba. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Fruin, W. Mark. Knowledge Works: Managing Intellectual Capital at Toshiba. New York: Oxford University Press, 1997.
MLA (9th ed.) Zitazioa
Fruin, W. Mark. Knowledge Works: Managing Intellectual Capital at Toshiba. Oxford University Press, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.