Jones, L. (1997). Functions of American English: Communication activities for the classroom : student’s book. Cambridge, UK: Cambridge Univ. Press.
Dyfyniad Arddull ChicagoJones, Leo. Functions of American English: Communication Activities for the Classroom : Student’s Book. Cambridge, UK: Cambridge Univ. Press, 1997.
Dyfyniad MLAJones, Leo. Functions of American English: Communication Activities for the Classroom : Student’s Book. Cambridge, UK: Cambridge Univ. Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.