Soars, L., & Soars, J. (2012). New headway intermediate student's book. Oxford University Press.
Čikaški stil citiranja (17. izdanje)Soars, Liz, i John Soars. New Headway Intermediate Student's Book. New York: Oxford University Press, 2012.
MLA način citiranja (9. izdanje)Soars, Liz, i John Soars. New Headway Intermediate Student's Book. Oxford University Press, 2012.
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