Murphy, R. (1994). English Grammar in Use: A Self-Study Reference and Practice Book for Intermediate Students; with answer. New York: Cambridge University Press.
Citação norma ChicagoMurphy, Raymond. English Grammar in Use: A Self-Study Reference and Practice Book for Intermediate Students; With Answer. New York: Cambridge University Press, 1994.
Citação norma MLAMurphy, Raymond. English Grammar in Use: A Self-Study Reference and Practice Book for Intermediate Students; With Answer. New York: Cambridge University Press, 1994.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.