PORTER, M. E. (1980). Competitive Strategy. Techniques for analyzing industries and Competitors. The Free Press.
Chicago Style CitationPORTER, Michael E. Competitive Strategy. Techniques for Analyzing Industries and Competitors. The Free Press, 1980.
MLA CitationPORTER, Michael E. Competitive Strategy. Techniques for Analyzing Industries and Competitors. The Free Press, 1980.
Warning: These citations may not always be 100% accurate.