Lewis, R. C. (1998). Cases in hospitality strategy and policy. Wiley.
Cita Chicago (17th ed.)Lewis, Robert C. Cases in Hospitality Strategy and Policy. New York: Wiley, 1998.
Cita MLA (9th ed.)Lewis, Robert C. Cases in Hospitality Strategy and Policy. Wiley, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.