Biernacka, M. (2020). Knowledge of teaching Polish as a foreign language in the service of intercultural speech-language therapy. In E. ZajÄ…c & M. Szurek (Eds.), Interdyscyplinarne aspekty diagnozy i terapii logopedycznej (pp. 91-104). Lodz University Press. https://doi.org/10.18778/8220-226-7.07