Davidson, J. P. 1. (2008). The 60 second self-starter: Sixty solid techniques for motivating yourself at work. Adams Business.
Chicago-Zitierstil (17. Ausg.)Davidson, Jeffrey P. 1XXX-. The 60 Second Self-starter: Sixty Solid Techniques for Motivating Yourself at Work. Avon, Mass: Adams Business, 2008.
MLA-Zitierstil (9. Ausg.)Davidson, Jeffrey P. 1XXX-. The 60 Second Self-starter: Sixty Solid Techniques for Motivating Yourself at Work. Adams Business, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.