APA (7e ed.) Bronvermelding

Tichy, N. M., & Cardwell, N. (2002). The cycle of leadership: How great leaders teach their companies to win. HarperBusiness.

Chicago (17e ed.) Bronvermelding

Tichy, Noel M., en Nancy Cardwell. The Cycle of Leadership: How Great Leaders Teach Their Companies to Win. New York, NY: HarperBusiness, 2002.

MLA (8e ed.) Bronvermelding

Tichy, Noel M., en Nancy Cardwell. The Cycle of Leadership: How Great Leaders Teach Their Companies to Win. HarperBusiness, 2002.