Dittmer, Paul. <br/><br/>
Principles of food, beverage & labour cost controls for hotels and restaurants / Paul R Dittmer , Gerald G. Griffin .- 5th ed 

 - 5th ed. 
 - New York: Van Nostrand Reinhold,1993 
<br/><br/><label>ISBN: </label>0442016018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food service --Cost control.
<br/><br/><label>Dewey Class. No.: </label>647.950681 DIT