Macmillan Heinemann. LangMaster: The heinemann TOEFL : English for advanced student : Preparation course & practice tests : CD2 [Đĩa CD-ROM].
Stile di citazione ChicagoMacmillan Heinemann. LangMaster: The Heinemann TOEFL : English for Advanced Student : Preparation Course & Practice Tests : CD2 [Đĩa CD-ROM].
Citazione MLAMacmillan Heinemann. LangMaster: The Heinemann TOEFL : English for Advanced Student : Preparation Course & Practice Tests : CD2 [Đĩa CD-ROM].
Attenzione: Queste citazioni potrebbero non essere precise al 100%.