OWEN, J. P. (1993). The Prudent Investor: The Definitive Guide To Professional Investment Management / James P. Owen. Probus Publlishing Comapny.
Lua i Stíl Chicago (17ú heag.)OWEN, James P. The Prudent Investor: The Definitive Guide To Professional Investment Management / James P. Owen. Probus Publlishing Comapny, 1993.
Lua MLA (8ú heag.)OWEN, James P. The Prudent Investor: The Definitive Guide To Professional Investment Management / James P. Owen. Probus Publlishing Comapny, 1993.
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