Cita APA (7a ed.)

Barney, J. B. (2002). Gaining and sustaining competitive advantageJay B.Barney. Prentice Hall.

Cita Chicago Style (17a ed.)

Barney, Jay B. Gaining and Sustaining Competitive AdvantageJay B.Barney. Prentice Hall, 2002.

Cita MLA (8a ed.)

Barney, Jay B. Gaining and Sustaining Competitive AdvantageJay B.Barney. Prentice Hall, 2002.