SpringerLink (Online service), Washio, M., & Kiyohara, C. (2019). Health Issues and Care System for the Elderly (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-1762-0
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Masakazu Washio, και Chikako Kiyohara. Health Issues and Care System for the Elderly. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-1762-0.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Health Issues and Care System for the Elderly. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-1762-0.
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