Gaya APA

Allen, E, T. (1981). Pension planning: pensions, profit sharing, and other deferred compensation plans (4th ed.). Homewood, Illinois: Richard D. Irwin.

Gaya MLA

Allen, Everett, T.. "Pension planning: pensions, profit sharing, and other deferred compensation plans". 4th ed. Homewood, Illinois: Richard D. Irwin, 1981. Text.