C St J Yales. (1992). May I help you: A course for restaurant and bar staff. New York: Prentice-Hall.
Chicago Style CitationC St J Yales. May I Help You: A Course for Restaurant and Bar Staff. New York: Prentice-Hall, 1992.
MLA CitationC St J Yales. May I Help You: A Course for Restaurant and Bar Staff. New York: Prentice-Hall, 1992.
Warning: These citations may not always be 100% accurate.