Harding, K. (1998). Going international English for tourism. New York: Oxford University press.
Stile di citazione ChicagoHarding, Keith. Going International English for Tourism. New York: Oxford University press, 1998.
Citazione MLAHarding, Keith. Going International English for Tourism. New York: Oxford University press, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.