O'Brien, J., & Srivastava, S. (1995). Option valuation and Option tutor. South-Western College.
Chicago-čujuhus (17. p.)O'Brien, John, juo Sanjay Srivastava. Option Valuation and Option Tutor. Cincinnati, Ohio: South-Western College, 1995.
MLA-čujuhus (9. p.)O'Brien, John, juo Sanjay Srivastava. Option Valuation and Option Tutor. South-Western College, 1995.
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