Dittmer, Paul R. Principles of food, beverage, and labor cost controls Paul R. Dittmer and J. Desmond Keefe III - 9th ed. - New Jersey John Wiley and Sons 2009 - xiv,633p.:ill.; 24cm. ISBN: 978-0-471-78347-3 Subjects--Topical Terms: Food sevice-Cost controlRestaurants-Finance Dewey Class. No.: 647.95068 / DIT