Richards, J. C., & Jack C. Richards; Jonathan Hull; Susan Proctor. (1998). New interchange: English for international communication ; Workbook 2. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoRichards, Jack C., và Jack C. Richards; Jonathan Hull; Susan Proctor. New Interchange: English for International Communication ; Workbook 2. Cambridge: Cambridge University Press, 1998.
MLA引文Richards, Jack C., và Jack C. Richards; Jonathan Hull; Susan Proctor. New Interchange: English for International Communication ; Workbook 2. Cambridge: Cambridge University Press, 1998.
警告：这些引文格式不一定是100％准确.