Carter, R. A., & McCarthy, M. A. (2009). Cambridge grammar of English: A comprehensive guide, spoken and written English grammar and usage.
Chicago-tyylinen lähdeviittausCarter, Ronald; Author, ja Michael; Author McCarthy. Cambridge Grammar of English: A Comprehensive Guide, Spoken and Written English Grammar and Usage. Cambridge, Cambridge University Press, 2009.
MLA-viiteCarter, Ronald; Author, ja Michael; Author McCarthy. Cambridge Grammar of English: A Comprehensive Guide, Spoken and Written English Grammar and Usage. 2009.
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