Smidt, S. (2016). Multilingualism in the early years: Extending the limits of our world. Routledge.
Citazione stile Chigago Style (17a edizione)Smidt, Sandra. Multilingualism in the Early Years: Extending the Limits of Our World. London: Routledge, 2016.
Citatione MLA (9a ed.)Smidt, Sandra. Multilingualism in the Early Years: Extending the Limits of Our World. Routledge, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.