(1991). Strategy Seeking And Securing Competitive Advantage Edited With An Introduction By Cynthia A. Montgomery And Michael E. Porter. Harvard Business School.
Chicago-referens (17:e uppl.)Strategy Seeking And Securing Competitive Advantage Edited With An Introduction By Cynthia A. Montgomery And Michael E. Porter. Harvard Business School, 1991.
MLA-referens (8:e uppl.)Strategy Seeking And Securing Competitive Advantage Edited With An Introduction By Cynthia A. Montgomery And Michael E. Porter. Harvard Business School, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.