Narrog, H., & Heine, B. (2011). The Oxford handbook of grammaticalization. Oxford University Press.
Čikaški stil citiranjaNarrog, Heiko, i Bernd Heine. The Oxford Handbook of Grammaticalization. Oxford: Oxford University Press, 2011.
MLA način citiranjaNarrog, Heiko, i Bernd Heine. The Oxford Handbook of Grammaticalization. Oxford University Press, 2011.
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