Barbara Sinclaire. (1996). Activate your english: A short course for adults (Pre-intermediate teacher's book). Cambridge, UK: Cambridge Univ. Press.
Čikaški stil citiranjaBarbara Sinclaire. Activate Your English: A Short Course for Adults (Pre-intermediate Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 1996.
MLA način citiranjaBarbara Sinclaire. Activate Your English: A Short Course for Adults (Pre-intermediate Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 1996.
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