Foster, D. (1993). Rooms at the inn: Front office operations and administration. Glencoe.
Chicago-referens (17:e uppl.)Foster, Dennis. Rooms at the Inn: Front Office Operations and Administration. Singapore: Glencoe, 1993.
MLA-referens (9:e uppl.)Foster, Dennis. Rooms at the Inn: Front Office Operations and Administration. Glencoe, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.