KOLB ROBERT W. (1991). UNDERSTANDING FUTURES MARKETS (3RD.). NEW YORK INSTITUTE OF FINANCE.
Chicago-čujuhus (17. p.)KOLB ROBERT W. UNDERSTANDING FUTURES MARKETS. 3RD. NEW YORK: NEW YORK INSTITUTE OF FINANCE, 1991.
MLA-čujuhus (9. p.)KOLB ROBERT W. UNDERSTANDING FUTURES MARKETS. 3RD. NEW YORK INSTITUTE OF FINANCE, 1991.
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