SpringerLink (Online service), Findsen, B., & Formosa, M. (2016). International Perspectives on Older Adult Education: Research, Policies and Practice. Springer International Publishing : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Brian Findsen, και Marvin Formosa. International Perspectives on Older Adult Education: Research, Policies and Practice. Cham: Springer International Publishing : Imprint: Springer, 2016.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. International Perspectives on Older Adult Education: Research, Policies and Practice. Springer International Publishing : Imprint: Springer, 2016.
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