Teare, R., Canziani, B. F., & Brown, G. (1997). Global directions: New strategies for hospitality and tourism. Cassell.
Cita Chicago (17th ed.)Teare, Richard, Bonnie Farber Canziani, i Graham Brown. Global Directions: New Strategies for Hospitality and Tourism. London: Cassell, 1997.
Cita MLA (9th ed.)Teare, Richard, et al. Global Directions: New Strategies for Hospitality and Tourism. Cassell, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.