Asch, D., & Kaye, G. R. (1996). Financial planning: Profit improvement through modelling (2nd ed.). Kogan page.
Lua i Stíl Chicago (17ú heag.)Asch, David, agus G Roland Kaye. Financial Planning: Profit Improvement Through Modelling. 2nd ed. london: Kogan page, 1996.
Lua MLA (9ú heag.)Asch, David, agus G Roland Kaye. Financial Planning: Profit Improvement Through Modelling. 2nd ed. Kogan page, 1996.