Porter, M. E. (1998). Competitive Strategy: Techniques for Analyzing Industries and Competitors. New York: Free Press.
Chicago Style CitationPorter, Michael E.. Competitive Strategy: Techniques for Analyzing Industries and Competitors. New York: Free Press, 1998.
MLA CitationPorter, Michael E.. Competitive Strategy: Techniques for Analyzing Industries and Competitors. New York: Free Press, 1998.
Warning: These citations may not always be 100% accurate.