Loehr, J., & Schwartz, T. (2003). The power of full engagement: Managing energy, not time, is the key to high performance and personal renewal. Free Press.
Chicago-Zitierstil (17. Ausg.)Loehr, Jim, und Tony Schwartz. The Power of Full Engagement: Managing Energy, Not Time, Is the Key to High Performance and Personal Renewal. New York [u.a.]: Free Press, 2003.
MLA-Zitierstil (9. Ausg.)Loehr, Jim, und Tony Schwartz. The Power of Full Engagement: Managing Energy, Not Time, Is the Key to High Performance and Personal Renewal. Free Press, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.