@book{5645,
	author = {Dittmer, Paul R. and Desmond Keefe, J. III },
	title = {Principles of food, beverage, and labor cost controls /},
	publisher = {John Wiley & Sons, Inc.,},
	year = {2006.},
	address = {New Jersey:},
	edition = {8th ed.},
	note = {Includes index.}
}