Krass, P. (1997). The book of business wisdom: Classic writings by the legends of commerce and industry. Wiley.
Chicago-Zitierstil (17. Ausg.)Krass, Peter. The Book of Business Wisdom: Classic Writings by the Legends of Commerce and Industry. New York [u.a.]: Wiley, 1997.
MLA-Zitierstil (9. Ausg.)Krass, Peter. The Book of Business Wisdom: Classic Writings by the Legends of Commerce and Industry. Wiley, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.