APA-referens (7:e uppl.)

Barney, J. B. (2011). Gaining and sustaining competitive advantage (4th ed.). Pearson.

Chicago-referens (17:e uppl.)

Barney, Jay B. Gaining and Sustaining Competitive Advantage. 4th ed. Upper Saddle River, NJ: Pearson, 2011.

MLA-referens (8:e uppl.)

Barney, Jay B. Gaining and Sustaining Competitive Advantage. 4th ed. Pearson, 2011.