STACK JACK. (1994). GREAT GAME OF BUSINESS. CURRENCY DOUBLE DAY.
Chicago-viite (17. p.)STACK JACK. GREAT GAME OF BUSINESS. NEW YORK: CURRENCY DOUBLE DAY, 1994.
MLA-viite (9. p.)STACK JACK. GREAT GAME OF BUSINESS. CURRENCY DOUBLE DAY, 1994.
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