STEENBARGER N BRETT. (2007). ENHANCING TRADER PERFORMANCE. JOHN WILEY & SONS.
Lua i Stíl Chicago (17ú heag.)STEENBARGER N BRETT. ENHANCING TRADER PERFORMANCE. NEW JERSEY: JOHN WILEY & SONS, 2007.
Lua MLA (9ú heag.)STEENBARGER N BRETT. ENHANCING TRADER PERFORMANCE. JOHN WILEY & SONS, 2007.
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