Trích dẫn APA

Harrison, L., Cushen, C., Susan Hutchison, C., & Cushen, C. Achieve Toefl 2: English for International Education Student's Book / Louis Harrison, Caroline Cushen, Susan Hutchison. Jason Mann.

Trích dẫn kiểu Chicago

Harrison, Louis, Caroline Cushen, Caroline Susan Hutchison, và Caroline  Cushen. Achieve Toefl 2: English for International Education Student's Book / Louis Harrison, Caroline Cushen, Susan Hutchison. Jason Mann.

Trích dẫn MLA

Harrison, Louis, Caroline Cushen, Caroline Susan Hutchison, và Caroline  Cushen. Achieve Toefl 2: English for International Education Student's Book / Louis Harrison, Caroline Cushen, Susan Hutchison. Jason Mann.

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