APA Citation

Soars, L., & Soars, J. (2004). American headway: Student book. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Soars, Liz, và John Soars. American Headway: Student Book. Oxford: Oxford Univ. Press, 2004.

MLA Citation

Soars, Liz, và John Soars. American Headway: Student Book. Oxford: Oxford Univ. Press, 2004.

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