Yilmaz, E. (2017). Interrogative in Chuvash .......... 921. W M. Németh, B. Podolak, M. Urban, & D. R. Piwowarczyk (Red.), Essays in the History of Languages and Linguistics: Dedicated to Marek Stachowski on the Occasion of His 60th Birthday. Wydawnictwo Księgarnia Akademicka. https://doi.org/10.12797/9788376388618.51