Walker, John R. Hospitality 4th ed. John R. Walker - 4th ed. - Singapore : Pearson Education South Asia Pte Ltd, c2006. - xliii, 660 p. : ill. ; 23 cm. Includes index. ISBN: 981-06-9901-8. Subjects--Topical Terms: 1. Hospitality industry. Dewey Class. No.: Circ. 910.46 W181h 2006