Besanko,David. (2004). Economics of strategy (3.). John Wiley & Sons.
Chicago Style aipamenaBesanko,David. Economics of Strategy. 3. Singapore: John Wiley & Sons, 2004.
MLA aipamenaBesanko,David. Economics of Strategy. 3. John Wiley & Sons, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.