Cita APA (7a ed.)

Pettinger, R. (2009). Competitive strategy for dummies. Wiley.

Cita Chicago Style (17a ed.)

Pettinger, Richard. Competitive Strategy for Dummies. Chichester: Wiley, 2009.

Cita MLA (8a ed.)

Pettinger, Richard. Competitive Strategy for Dummies. Wiley, 2009.