Deismireacht APA

Schoenberg, I., & Irene Schoenberg; Jay Maurer. (2006). Focus on grammar 1: An integrated skills approach. White Plains, NY: Pearson Longman.

Trích dẫn kiểu Chicago

Schoenberg, Irene, và Irene Schoenberg; Jay Maurer. Focus On Grammar 1: An Integrated Skills Approach. White Plains, NY: Pearson Longman, 2006.

Deismireacht MLA

Schoenberg, Irene, và Irene Schoenberg; Jay Maurer. Focus On Grammar 1: An Integrated Skills Approach. White Plains, NY: Pearson Longman, 2006.

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