Rigby, D. (2009). Winning in turbulence. Harvard Business Press.
Chicago Style aipamenaRigby, Darrell. Winning in Turbulence. Boston: Harvard Business Press, 2009.
MLA aipamenaRigby, Darrell. Winning in Turbulence. Harvard Business Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.