APA Citatie

Porter,Michael E. (1998). The competitive advantage of nations: With a new introduction. Mac Millan.

Chicago Style citaat

Porter,Michael E. The Competitive Advantage of Nations: With a New Introduction. London: Mac Millan, 1998.

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.