Competing motivations in grammar and usage / Brian MacWhinney, Andrej Malchukov, and Edith Moravcsik، نویسنده
Constructionalization and constructional changes (Oxford Studies in Diachronic and Historical) / Traugott ، Elizabeth Closs، نویسنده
The sociolinguistics of grammar(Studies in Language Companion Series) / Tor A. Åfarlí, Brit Maehlum, NTNU Trondheim، نویسنده