Gelderen, E. v. (2004). Grammaticalization as economy. John Benjamins Pub..
Dyfyniad Arddull ChicagoGelderen, Elly van. Grammaticalization as Economy. Philadelphia, PA: John Benjamins Pub., 2004.
Dyfyniad MLAGelderen, Elly van. Grammaticalization as Economy. John Benjamins Pub., 2004.
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