SpringerLink (Online service), Vetter, E., & Jessner, U. (2019). International Research on Multilingualism: Breaking with the Monolingual Perspective (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-21380-0
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Eva Vetter, και Ulrike Jessner. International Research on Multilingualism: Breaking with the Monolingual Perspective. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-21380-0.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. International Research on Multilingualism: Breaking with the Monolingual Perspective. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-21380-0.