Παραπομπή σε μορφή APA (7η εκδ.)

Bruch, H., & Ghoshal, S. (2004). A bias for action: How effective managers harness their willpower, achieve results, and stop wasting time. Harvard Business School Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bruch, Heike, και Sumantra Ghoshal. A Bias for Action: How Effective Managers Harness Their Willpower, Achieve Results, and Stop Wasting Time. Harvard Business School Press, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bruch, Heike, και Sumantra Ghoshal. A Bias for Action: How Effective Managers Harness Their Willpower, Achieve Results, and Stop Wasting Time. Harvard Business School Press, 2004.