Brook-Hart, G., & Jakeman, V. (2008). Complete IELTS bands 5-5.6: Student’s book with answers. Cambridge New York: Cambridge University Press.
Čikaški stil citiranjaBrook-Hart, Guy, i Vanessa Jakeman. Complete IELTS Bands 5-5.6: Student’s Book With Answers. Cambridge New York: Cambridge University Press, 2008.
MLA način citiranjaBrook-Hart, Guy, i Vanessa Jakeman. Complete IELTS Bands 5-5.6: Student’s Book With Answers. Cambridge New York: Cambridge University Press, 2008.
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