Richards, J. C., & Hull, J. (1998). New interchange 2: English for international communication : teacher's manual. Cambridge: Cambridge University Press.
Stile di citazione ChicagoRichards, Jack C., e Jonathan Hull. New Interchange 2: English for International Communication : Teacher's Manual. Cambridge: Cambridge University Press, 1998.
Citazione MLARichards, Jack C., e Jonathan Hull. New Interchange 2: English for International Communication : Teacher's Manual. Cambridge: Cambridge University Press, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.