APA Citation

Ball, M. J. (2010). Sociolinguistics around the world. NY: Routledge.

Trích dẫn kiểu Chicago

Ball, Martin J. Sociolinguistics Around the World. NY: Routledge, 2010.

MLA Citation

Ball, Martin J. Sociolinguistics Around the World. NY: Routledge, 2010.

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