APA Citation

Doff, A. (2010). English unlimited A1: Starter self-study pack. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

Doff, Adrian. English Unlimited A1: Starter Self-study Pack. Cambridge: Cambridge University Press, 2010.

MLA Citation

Doff, Adrian. English Unlimited A1: Starter Self-study Pack. Cambridge: Cambridge University Press, 2010.

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