Gaya APA

Angell, G. (1990). Winning in the futures market: a money-making guide to trading hedging and speculating. Revised edition . New York: McGraw-Hill.

Gaya MLA

Angell, George. "Winning in the futures market: a money-making guide to trading hedging and speculating. Revised edition". New York: McGraw-Hill, 1990. Text.