Allen, E. T. (2003). Pension planning: Pensions, profit sharing and other deferred compensation plans (9th ed.). McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Allen, Everett T. Pension Planning: Pensions, Profit Sharing and Other Deferred Compensation Plans. 9th ed. Boston, Mass: McGraw-Hill, 2003.
MLA-Zitierstil (9. Ausg.)Allen, Everett T. Pension Planning: Pensions, Profit Sharing and Other Deferred Compensation Plans. 9th ed. McGraw-Hill, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.