APA Citation

Lightbown, P. M. (1999). How languages are learned. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Lightbown, Patsy M. How Languages Are Learned. Oxford: Oxford Univ. Press, 1999.

MLA Citation

Lightbown, Patsy M. How Languages Are Learned. Oxford: Oxford Univ. Press, 1999.

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