Murphy, R. (1994). English Grammar in Use: A Self-Study Reference and Practice Book for Intermediate Students; with answer. New York: Cambridge University Press.
Παραπομπή Chicago StyleMurphy, Raymond. English Grammar in Use: A Self-Study Reference and Practice Book for Intermediate Students; With Answer. New York: Cambridge University Press, 1994.
Παραπομπή MLAMurphy, Raymond. English Grammar in Use: A Self-Study Reference and Practice Book for Intermediate Students; With Answer. New York: Cambridge University Press, 1994.
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