Walker, John R., 1944 - Supervision in the hospitality industry : leading hospitality human resources / John R. Walker. - 6th ed. - Hoboken, NJ : J. Wiley, c2010. - xv, 496 p. : ill. ; 25 cm. Inlcludes index. Order of authors reversed on previous editions. ISBN: 978470077832 (cloth :alk. paper) Subjects--Topical Terms: Hospitality industry--Personnel management.