Mark Nettle. (2003). Developing grammar in con text: Grammar reference and practice (intermediate). Cambridge, UK: Cambridge Univ. Press.
Chicago-tyylinen lähdeviittausMark Nettle. Developing Grammar in Con Text: Grammar Reference and Practice (intermediate). Cambridge, UK: Cambridge Univ. Press, 2003.
MLA-viiteMark Nettle. Developing Grammar in Con Text: Grammar Reference and Practice (intermediate). Cambridge, UK: Cambridge Univ. Press, 2003.
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