APA-Zitierstil (7. Ausg.)

Gray, P. (1987). Guide to IFPS (Interactive Financial Planning System) (2nd ed.). McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

Gray, Paul. Guide to IFPS (Interactive Financial Planning System). 2nd ed. New York: McGraw-Hill, 1987.

MLA-Zitierstil (9. Ausg.)

Gray, Paul. Guide to IFPS (Interactive Financial Planning System). 2nd ed. McGraw-Hill, 1987.