Luthans, Fred. The practice of supervision and management / Fred Luthans, Mark J. Martinko. - x, 556 pages : illustrations ; 25 cm. Includes index. ISBN: 0070391238 LCCN: 78012166 Subjects--Topical Terms: Supervision of employees. LC Class. No.: HF5549 / .L83 Dewey Class. No.: 658.302