Harding, K. (1998). Going international: English for tourism. Teacher's resource book. Oxford University Press.
Cita Chicago Style (17a ed.)Harding, Keith. Going International: English for Tourism. Teacher's Resource Book. Oxford: Oxford University Press, 1998.
Cita MLA (8a ed.)Harding, Keith. Going International: English for Tourism. Teacher's Resource Book. Oxford University Press, 1998.
Precaución: Estas citas no son 100% exactas.