Oxenden, C., Koeing, C. L., Seligson, P., & Koeing, C. L. New English file: Pre-intermediate MultiPACK B (Student s book B, workbook B, MultiROM) /Clive Oxenden, Christina Latham-Koeing, Paul Seligson. Oxford University Press.
Trích dẫn kiểu ChicagoOxenden, Clive, Christina Latham Koeing, Paul Seligson, và Christina Latham Koeing. New English File: Pre-intermediate MultiPACK B (Student S Book B, Workbook B, MultiROM) /Clive Oxenden, Christina Latham-Koeing, Paul Seligson. Oxford University Press.
Trích dẫn MLAOxenden, Clive, Christina Latham Koeing, Paul Seligson, và Christina Latham Koeing. New English File: Pre-intermediate MultiPACK B (Student S Book B, Workbook B, MultiROM) /Clive Oxenden, Christina Latham-Koeing, Paul Seligson. Oxford University Press.