HIRT, G. A., & BLOCK, S. B. (2003). Fundamentals of investment management.-- ed.7. McGraw-Hill Irwin.
Lua i Stíl Chicago (17ú heag.)HIRT, Geoffrey A., agus Stanley B. BLOCK. Fundamentals of Investment Management.-- Ed.7. Boston: McGraw-Hill Irwin, 2003.
Lua MLA (9ú heag.)HIRT, Geoffrey A., agus Stanley B. BLOCK. Fundamentals of Investment Management.-- Ed.7. McGraw-Hill Irwin, 2003.
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