Marks, J. (2007). English pronunciation in use: Elementary (Self-study and classroom use). Cambridge (New York): Cambridge University Press.
Dyfyniad Arddull ChicagoMarks, Jonathan. English Pronunciation in Use: Elementary (Self-study and Classroom Use). Cambridge (New York): Cambridge University Press, 2007.
Dyfyniad MLAMarks, Jonathan. English Pronunciation in Use: Elementary (Self-study and Classroom Use). Cambridge (New York): Cambridge University Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.