Modern Hotel : Motel Management Methods / Herbert K. Witzky
The Full House - A Hotel/Motel Promotion Primer / C. Dewitt Coffman
L´Enseignement Hotelier en France / I.P.F. Editeurs
Hotel and Catering Sales Promotion / Derek Taylor
Restaurant Service : a Manual on Training and Organisation / Ronald U. Crippa; Artur Edwin Simms