Gallea Anthony M. (1998). Contrarian Investing. New york Institute of Finance.
Chicago Style aipamenaGallea Anthony M. Contrarian Investing. [s.l]: New york Institute of Finance, 1998.
MLA aipamenaGallea Anthony M. Contrarian Investing. New york Institute of Finance, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.