Asch, D., & Kaye, G. R. (1996). Financial planning: Profit improvement through modelling (2nd ed.). Kogan page.
Chicago-referens (17:e uppl.)Asch, David, och G Roland Kaye. Financial Planning: Profit Improvement Through Modelling. 2nd ed. london: Kogan page, 1996.
MLA-referens (9:e uppl.)Asch, David, och G Roland Kaye. Financial Planning: Profit Improvement Through Modelling. 2nd ed. Kogan page, 1996.