Lones, L., & Baeyer, C. V. (1983). Functions of American english: Communication activities for the classroom : student’s book. New York: Cambridge University Press.
Dyfyniad Arddull ChicagoLones, Leo, và C. Von Baeyer. Functions of American English: Communication Activities for the Classroom : Student’s Book. New York: Cambridge University Press, 1983.
Dyfyniad MLALones, Leo, và C. Von Baeyer. Functions of American English: Communication Activities for the Classroom : Student’s Book. New York: Cambridge University Press, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.