Supervision in the hospitality indusrty / Miller, Jack E.; Walker John R. Drummond, Karen Eich - 5th ed. - New Jersey : John Wiley & Son, Inc.,, 2007. - xxi, 522 p.: ill.; 24.1 cm. Includes glossary, index ISBN: 0471657484 Dewey Class. No.: C 647.940 M648 2007