Willis, D. W. E., & Lucas, C. (2013). The history of negation in the languages of Europe and the Mediterranean. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoWillis, David W. E., và Christopher Lucas. The History of Negation in the Languages of Europe and the Mediterranean. Oxford: Oxford University Press, 2013.
Deismireacht MLAWillis, David W. E., và Christopher Lucas. The History of Negation in the Languages of Europe and the Mediterranean. Oxford: Oxford University Press, 2013.
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