Brook-Hart, G. (2012). Complete IELTS: Student's book with answers. Cambridge: Cambridge University Press.
Čikaški stil citiranjaBrook-Hart, Guy. Complete IELTS: Student's Book With Answers. Cambridge: Cambridge University Press, 2012.
MLA način citiranjaBrook-Hart, Guy. Complete IELTS: Student's Book With Answers. Cambridge: Cambridge University Press, 2012.
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