SpringerLink (Online service), Lamb, M., Csizér, K., Henry, A., & Ryan, S. (2019). The Palgrave Handbook of Motivation for Language Learning (1st ed. 2019.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-030-28380-3
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Martin Lamb, Kata Csizér, Alastair Henry, και Stephen Ryan. The Palgrave Handbook of Motivation for Language Learning. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-3-030-28380-3.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The Palgrave Handbook of Motivation for Language Learning. 1st ed. 2019. Springer International Publishing : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-3-030-28380-3.
