Rue, Leslie W. Management : theory and application / Leslie W. Rue, Lloyd L. Byars. - 4th ed. - Homewood, Ill. : Irwin, 1986. - xvii, 649 p. : ill. ; 25 cm. ISBN: 0256033641 LCCN: 85081466 LC Class. No.: HD31 .R797 1986 / .R797 1986 Dewey Class. No.: 658