Richards, J. C., Hull, J., Proctor, S., & Hull, J. Newinterchange 2: English for international communication - Student s book /Jack C. Richards, ... [et. al.]. Cambridge University Press.
Trích dẫn kiểu ChicagoRichards, Jack C., Jonathan Hull, Susan Proctor, và Jonathan Hull. Newinterchange 2: English for International Communication - Student S Book /Jack C. Richards, ... [et. Al.]. Cambridge University Press.
Trích dẫn MLARichards, Jack C., Jonathan Hull, Susan Proctor, và Jonathan Hull. Newinterchange 2: English for International Communication - Student S Book /Jack C. Richards, ... [et. Al.]. Cambridge University Press.
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