APA (7th ed.) Zitazioa
George, G., & Bock, A. J. (2012). Models of opportunity: How entrepreneurs design firms to achieve the unexpected. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
George, Gerard, eta Adam J. Bock. Models of Opportunity: How Entrepreneurs Design Firms to Achieve the Unexpected. Cambridge: Cambridge University Press, 2012.
MLA (9th ed.) Zitazioa
George, Gerard, eta Adam J. Bock. Models of Opportunity: How Entrepreneurs Design Firms to Achieve the Unexpected. Cambridge University Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.