SpringerLink (Online service), Geng, G., Smith, P., & Black, P. (2017). The Challenge of Teaching: Through the Eyes of Pre-service Teachers. Springer Singapore : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Gretchen Geng, Pamela Smith, και Paul Black. The Challenge of Teaching: Through the Eyes of Pre-service Teachers. Singapore: Springer Singapore : Imprint: Springer, 2017.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The Challenge of Teaching: Through the Eyes of Pre-service Teachers. Springer Singapore : Imprint: Springer, 2017.
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