APA-viite

Martin Hewings. (2013). Advanced English Grammar: Self study reference and practice book for advanced south asian students. Cambridge.

Chicago-tyylinen lähdeviittaus

Martin Hewings. Advanced English Grammar: Self Study Reference and Practice Book for Advanced South Asian Students. Cambridge, 2013.

MLA-viite

Martin Hewings. Advanced English Grammar: Self Study Reference and Practice Book for Advanced South Asian Students. Cambridge, 2013.

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