Lehmann, R. (2007). Income investing today: Safety and high income through diversification. John Wiley & Sons.
Chicago-Zitierstil (17. Ausg.)Lehmann, Richard. Income Investing Today: Safety and High Income Through Diversification. Hoboken, N.J: John Wiley & Sons, 2007.
MLA-Zitierstil (9. Ausg.)Lehmann, Richard. Income Investing Today: Safety and High Income Through Diversification. John Wiley & Sons, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.