Barbara Sinclair. (1996). Activate your English: A short course for adults (intermediate self-study workbook). Cambridge, UK: Cambridge Univ. Press.
Chicago Stili AlıntıBarbara Sinclair. Activate Your English: A Short Course for Adults (intermediate Self-study Workbook). Cambridge, UK: Cambridge Univ. Press, 1996.
MLA AlıntıBarbara Sinclair. Activate Your English: A Short Course for Adults (intermediate Self-study Workbook). Cambridge, UK: Cambridge Univ. Press, 1996.
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