Hewson, J. (1997). The cognitive system of the French verb. J. Benjamins.
Lua i Stíl Chicago (17ú heag.)Hewson, John. The Cognitive System of the French Verb. Amsterdam ; Philadelphia: J. Benjamins, 1997.
Lua MLA (9ú heag.)Hewson, John. The Cognitive System of the French Verb. J. Benjamins, 1997.
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