Principles of bar service operations 
Ditan, Joseph Linford A. 
 -  National Book Store.  2007 
 - x, 160 p. 
9-71086714-8
Beverages -- Management.
F 647.95068 D63p 2007
                        9-71086714-8
Beverages -- Management.
F 647.95068 D63p 2007