Porter, M. E. (1980). Competitive strategy: Techniques for analyzing industries and competitors. Free Press.
Style de citation Chicago (17e éd.)Porter, Michael E. Competitive Strategy: Techniques for Analyzing Industries and Competitors. New York: Free Press, 1980.
Style de citation MLA (9e éd.)Porter, Michael E. Competitive Strategy: Techniques for Analyzing Industries and Competitors. Free Press, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.