Department of English Studies, Faculty of Pedagogy and Fine Arts, Adam Mickiewicz University, Nowy Świat 28-30, 62-800 Kalisz
References
Han, Z.-H. (2009). Interlanguage and fossilization: Towards an analytic model. In V. Cook & L. Wei (Eds.), Contemporary applied linguistics. Vol. 1: Language teaching and learning (pp. 137-162). London: Continuum.