Burgess, S., & Newbrook, J. (2014). Gold first: Exam maximiser with key. Pearson Longman.
Chicago Style (17. basım) AtıfBurgess, Sally, ve Jacky Newbrook. Gold First: Exam Maximiser with Key. Harlow: Pearson Longman, 2014.
MLA (8th ed.) AtıfBurgess, Sally, ve Jacky Newbrook. Gold First: Exam Maximiser with Key. Pearson Longman, 2014.
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