PORTER MICHAEL E. (1983). CASES IN COMPETITIVE STRATEGY. FREE PRESS.
Chicago Style (17th ed.) CitationPORTER MICHAEL E. CASES IN COMPETITIVE STRATEGY. NEW YORK LONDON: FREE PRESS, 1983.
MLA (9th ed.) CitationPORTER MICHAEL E. CASES IN COMPETITIVE STRATEGY. FREE PRESS, 1983.
Warning: These citations may not always be 100% accurate.