Besanko, D., Dranove, D., Shanley, M., & Schaefer, S. (2004). Economics of strategy (3rd ed.). Wiley.
Dyfyniad Arddull ChicagoBesanko, David, David Dranove, Mark Shanley, and Scott Schaefer. Economics of Strategy. 3rd ed. Hoboken, NJ ; New Delhi: Wiley, 2004.
Dyfyniad MLABesanko, David, et al. Economics of Strategy. 3rd ed. Wiley, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.