Dopson, Lea R. Food and beverage cost control / Lea R. Dopson, David K. Hayes. - 5th ed. - Hoboken, N.J. : John Wiley & Sons, 2011. - xxx, 544 p. : ill. ; 25 cm. ISBN: 9780470251386 RM292.41 0470251387 Subjects--Topical Terms: Food service--Cost control.