Allen, W. S. (1974). Living English structure: A practice book for foreign students (5th ed.). Longman.
Chicago Style (17. basım) AtıfAllen, W. Stannard. Living English Structure: A Practice Book for Foreign Students. 5th ed. London: Longman, 1974.
MLA (9th ed.) AtıfAllen, W. Stannard. Living English Structure: A Practice Book for Foreign Students. 5th ed. Longman, 1974.
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