Morris, T. V. (2002). The art of achievement: Mastering the 7 Cs of success in business and life. Andrews McMeel Pub..
Chicago-Zitierstil (17. Ausg.)Morris, Thomas V. The Art of Achievement: Mastering the 7 Cs of Success in Business and Life. Kansas City, Mo.: Andrews McMeel Pub., 2002.
MLA-Zitierstil (9. Ausg.)Morris, Thomas V. The Art of Achievement: Mastering the 7 Cs of Success in Business and Life. Andrews McMeel Pub., 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.