Kohn, M. (2019). Four words for friend: Why using more than one language matters now more than ever. Yale University Press.
Chicago-Zitierstil (17. Ausg.)Kohn, Marek. Four Words for Friend: Why Using More than One Language Matters Now More than Ever. New Haven ; London: Yale University Press, 2019.
MLA-Zitierstil (9. Ausg.)Kohn, Marek. Four Words for Friend: Why Using More than One Language Matters Now More than Ever. Yale University Press, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.