Educational Foundation (National Restaurant Association). (1997). Aware: Employee and customer safety. The Foundation.
Chicago-referens (17:e uppl.)Educational Foundation (National Restaurant Association). Aware: Employee and Customer Safety. Chicago, Ill: The Foundation, 1997.
MLA-referens (9:e uppl.)Educational Foundation (National Restaurant Association). Aware: Employee and Customer Safety. The Foundation, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.