APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

Porter, Michael E. The Competitive Advantage of Nations: With a New Introduction. New York [u.a.]: Free Pr, 1998.

MLA-Zitierstil (9. Ausg.)

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