Citazione Stile APA (7a Edizione)

Greenwald, B. C., & Kahn, J. (2005). Competition demystified: A radically simplified approach to business strategy. Portfolio.

Citazione stile Chigago Style (17a edizione)

Greenwald, Bruce C., e Judd Kahn. Competition Demystified: A Radically Simplified Approach to Business Strategy. New York: Portfolio, 2005.

Citatione MLA (9a ed.)

Greenwald, Bruce C., e Judd Kahn. Competition Demystified: A Radically Simplified Approach to Business Strategy. Portfolio, 2005.