REVELL, R., & STOTT, C. (1991). Five star english for the hotel and tourist industry. Oxford University Press.
Cita Chicago (17th ed.)REVELL, Rod, i Chris STOTT. Five Star English for the Hotel and Tourist Industry. Oxford: Oxford University Press, 1991.
Cita MLA (9th ed.)REVELL, Rod, i Chris STOTT. Five Star English for the Hotel and Tourist Industry. Oxford University Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.