Jones, L. (1998). Welcome ! English for the travel and tourism industry: Student's book. Cambridge: Cambridge University Press.
Dyfyniad Arddull ChicagoJones, Leo. Welcome ! English for the Travel and Tourism Industry: Student's Book. Cambridge: Cambridge University Press, 1998.
Dyfyniad MLAJones, Leo. Welcome ! English for the Travel and Tourism Industry: Student's Book. Cambridge: Cambridge University Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.