Motivation and work behavior / Richard M. Steers, Lyman W. Porter. - 5th ed. - New York : McGraw-Hill, c1991. - xiii, 594 p. : ill. ; 25 cm. - McGraw-Hill series in management . ISBN: 007060956x Subjects--Topical Terms: Employee motivation.Psychology, Industrial. LC Class. No.: HF5549.5.M63 / M667 1991