Murphi Raymond. (1993). English Grammar in use: A self-study reference and practice book for intermediate students (2. ed.). Gran Bretaña: Cambridge University Press.
Citación estilo ChicagoMurphi Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Students. 2. ed. Gran Bretaña: Cambridge University Press, 1993.
Cita MLAMurphi Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Students. 2. ed. Gran Bretaña: Cambridge University Press, 1993.
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