Gaya APA

Bruch, H., Ghoshal, S. (2004). A Bias for Action: How Effective Managers Harness Their Willpower, Achieve Results, and Stop Wasting Time (1). United States of America: Harvard Business School Press.

Gaya MLA

Bruch, Heike., Ghoshal, Sumantra. "A Bias for Action: How Effective Managers Harness Their Willpower, Achieve Results, and Stop Wasting Time". 1 United States of America: Harvard Business School Press, 2004. Text.