Naber, T. (2005). English knowhow: Student book and tests. Oxford: Oxford university press.
Chicago Stili AlıntıNaber, Therese. English Knowhow: Student Book and Tests. Oxford: Oxford university press, 2005.
MLA AlıntıNaber, Therese. English Knowhow: Student Book and Tests. Oxford: Oxford university press, 2005.
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