Jack C. Richards. (1998). Passages 2: An upper-level multi-skills course (workbook). Cambridge, UK: Cambridge Univ. Press.
Chicago Style aipamenaJack C. Richards. Passages 2: An Upper-level Multi-skills Course (workbook). Cambridge, UK: Cambridge Univ. Press, 1998.
MLA aipamenaJack C. Richards. Passages 2: An Upper-level Multi-skills Course (workbook). Cambridge, UK: Cambridge Univ. Press, 1998.
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