Gallea Anthony M. (1998). Contrarian Investing. New york Institute of Finance.
Lua i Stíl Chicago (17ú heag.)Gallea Anthony M. Contrarian Investing. [s.l]: New york Institute of Finance, 1998.
Lua MLA (9ú heag.)Gallea Anthony M. Contrarian Investing. New york Institute of Finance, 1998.
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