Murphy, R. (2012). English grammar in use: A self-study reference and practice book for intermediate learners of english (cuarta edición.). Cambridge University Press.
Dyfyniad Arddull ChicagoMurphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Learners of English. cuarta edición. Cambridge: Cambridge University Press, 2012.
Dyfyniad MLAMurphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Learners of English. cuarta edición. Cambridge University Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.