Dittmer, Paul. Principles of food, beverage, and labor cost controls / Paul R. Dittmer, J. Desmond Keefe III. - 9th ed. - Hoboken, N.J. : John Wiley, c2009. - xiv, 633 p. : ill. ; LC copy 1 lacking CD-ROM. ISBN: 9780471783473 (cloth/CD : alk. paper) Subjects--Topical Terms: Food service--Cost control. LC Class. No.: TX911.3.C65D57 2009