Gallea, A. M., & Patalon, W. I. (1998). Contrarian investing. New York Institute of Finance.
Lua i Stíl Chicago (17ú heag.)Gallea, Anthony M., agus William III Patalon. Contrarian Investing. New York: New York Institute of Finance, 1998.
Lua MLA (9ú heag.)Gallea, Anthony M., agus William III Patalon. Contrarian Investing. New York Institute of Finance, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.