P O. (2007). What Works on Wall Street (Audio Book) Shaughnessy, James Best-Performing Investment Strtegies of All Time. Blackston Audio. Inc.
Lua i Stíl Chicago (17ú heag.)P O. What Works on Wall Street (Audio Book) Shaughnessy, James Best-Performing Investment Strtegies of All Time. Blackston Audio. Inc, 2007.
Lua MLA (9ú heag.)P O. What Works on Wall Street (Audio Book) Shaughnessy, James Best-Performing Investment Strtegies of All Time. Blackston Audio. Inc, 2007.
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