Naber, T. (2003). English knowhow: Student book and tests 1. Oxford: Oxford university press.
Chicago Stili AlıntıNaber, Therese. English Knowhow: Student Book and Tests 1. Oxford: Oxford university press, 2003.
MLA AlıntıNaber, Therese. English Knowhow: Student Book and Tests 1. Oxford: Oxford university press, 2003.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..