SpringerLink (Online service), Li, K. C., Yuen, K. S., & Wong, B. T. M. (2018). Innovations in Open and Flexible Education (1st ed. 2018.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-10-7995-5
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Kam Cheong Li, Kin Sun Yuen, και Billy Tak Ming Wong. Innovations in Open and Flexible Education. 1st ed. 2018. Singapore: Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-10-7995-5.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Innovations in Open and Flexible Education. 1st ed. 2018. Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-10-7995-5.
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