APA-referens (7:e uppl.)

Porter, M. E. (1998). The Competitive Advantage of Nations. Palgrave.

Chicago-referens (17:e uppl.)

Porter, Michael E. The Competitive Advantage of Nations. New York: Palgrave, 1998.

MLA-referens (9:e uppl.)

Porter, Michael E. The Competitive Advantage of Nations. Palgrave, 1998.