Heil, Gary, 1950- Douglas McGregor, revisited : managing the human side of the enterprise / Gary Heil, Warren Bennis, Deborah C. Stephens. - New York : Wiley, c2000. - xi, 196 p. ; 24 cm. ISBN: 0471314625 (cloth) LCCN: 00023491 LC Class. No.: HF5549 .H377 2000 / .H377 2000 Dewey Class. No.: 658.3