APA (7th ed.) Zitazioa
Itami, H., & Roehl, T. W. (1991). Mobilizing invisible assets (1st Harvard University Press pbk. ed.). Harvard University Press.
Chicago Style (17th ed.) Zitazioa
Itami, Hiroyuki, eta Thomas W. Roehl. Mobilizing Invisible Assets. 1st Harvard University Press pbk. ed. Cambridge, MA: Harvard University Press, 1991.
MLA (9th ed.) Zitazioa
Itami, Hiroyuki, eta Thomas W. Roehl. Mobilizing Invisible Assets. 1st Harvard University Press pbk. ed. Harvard University Press, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.