Gaya APA

Allen, E, T, A, E, T. et al (2003m). Pension planning : pension, profit -sharing and other deferred compensation plans (9th ed.). New York : McGraw-Hill.

Gaya MLA

Allen, Everett, T., Allen,, Everett, T.. et al. "Pension planning : pension, profit -sharing and other deferred compensation plans". 9th ed. New York : McGraw-Hill, 2003m. Buku.