Porter, M. E. (1998). The competitive advantage of nations: With a new introduction. New York: Free Press.
Stile di citazione ChicagoPorter, Michael E. The Competitive Advantage of Nations: With a New Introduction. New York: Free Press, 1998.
Citazione MLAPorter, Michael E. The Competitive Advantage of Nations: With a New Introduction. New York: Free Press, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.