Stempleski, S. (2006). World pass: Expanding English fluency : Upper-Intermediate (Workbook). Boston, MA: Thomson/Heinle.
Trích dẫn kiểu ChicagoStempleski, Susan. World Pass: Expanding English Fluency : Upper-Intermediate (Workbook). Boston, MA: Thomson/Heinle, 2006.
MLA CitationStempleski, Susan. World Pass: Expanding English Fluency : Upper-Intermediate (Workbook). Boston, MA: Thomson/Heinle, 2006.
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