Markowska-Manista, U., Zakrzewska-Olędzka, D. and Sawicki, K. (2020) “Multilingualism in the Upbringing and Education of Children in Multinational Families. Case Study from Poland”, KnE Social Sciences, 4(2), pp. 64–74. doi: 10.18502/kss.v4i2.6310.