Crossroads | Faculty of Philology, University of Bialystok. Cambridge University Press.
Citazione stile Chigago Style (17a edizione)Crossroads | Faculty of Philology, University of Bialystok. Cambridge University Press.
Citatione MLA (8a ed.)Crossroads | Faculty of Philology, University of Bialystok. Cambridge University Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.