APA Citation

Soars, J., & Soars, L. (1989). Headway, Advanced: Workbook. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Soars, John, và Liz Soars. Headway, Advanced: Workbook. Oxford: Oxford University Press, 1989.

MLA Citation

Soars, John, và Liz Soars. Headway, Advanced: Workbook. Oxford: Oxford University Press, 1989.

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