APA (7th ed.) Citation

Michael E.Porter. (1998). Competitive Strategy (NA.). A Division of Simon & Schuster, Inc.

Chicago Style (17th ed.) Citation

Michael E.Porter. Competitive Strategy. NA. New York: A Division of Simon & Schuster, Inc, 1998.

MLA (9th ed.) Citation

Michael E.Porter. Competitive Strategy. NA. A Division of Simon & Schuster, Inc, 1998.