Cita APA (7a ed.)

Porter, M. E. (1998). The competitive advantage of nations: With a new introduction. The Free Press.

Cita Chicago Style (17a ed.)

Porter, Michael E. The Competitive Advantage of Nations: With a New Introduction. New York: The Free Press, 1998.

Cita MLA (8a ed.)

Porter, Michael E. The Competitive Advantage of Nations: With a New Introduction. The Free Press, 1998.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.