PORTER, M. E. 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.
MLA CitationPORTER, Michael E. Competitive Strategy: Techniques for Analyzing Industries and Competitors. The free press.
Warning: These citations may not always be 100% accurate.