Blanchard, K. H., Zigarmi, P., & Zigarmi, D. (1985). Leadership and the one minute manager: Increasing effectiveness through situational leadership. Morrow, HarperCollins Publishers.
Cita Chicago (17th ed.)Blanchard, Kenneth H., Patricia Zigarmi, i Drea Zigarmi. Leadership and the One Minute Manager: Increasing Effectiveness Through Situational Leadership. New York : New Delhi: Morrow, HarperCollins Publishers, 1985.
Cita MLA (8th ed.)Blanchard, Kenneth H., et al. Leadership and the One Minute Manager: Increasing Effectiveness Through Situational Leadership. Morrow, HarperCollins Publishers, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.