- The 7 habits of higly effective people.
- How to win friends and influence people, van Dale Carnegie koop je hier :
http://www.amazon.com/How-Win-Friends-Influence-People/dp/0671027034/ref=tmm_pap_title_0 - Think and grow rich, van Napoleon Hill.
maandag, oktober 14, 2013
3 mooie boeken, alweer...
