Powers, Mark J. Inside the financial futures markets / Mark Powers, David Vogel. - New York : Wiley, c1981. - xvii, 320 p. : ill. ; 24 cm. Includes index. ISBN: 0471081361 LCCN: 80023157 LC Class. No.: HG6024.A3 P68 / P68 Dewey Class. No.: 332.64/5