O'Connell, M. (2001). Business of options. John Wiley & Sons.
Chicago-čujuhus (17. p.)O'Connell, Martin. Business of Options. New York: John Wiley & Sons, 2001.
MLA-čujuhus (9. p.)O'Connell, Martin. Business of Options. John Wiley & Sons, 2001.
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