SpringerLink (Online service), Peel, E., Holland, C., & Murray, M. (2018). Psychologies of Ageing: Theory, Research and Practice (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-97034-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Elizabeth Peel, Carol Holland, και Michael Murray. Psychologies of Ageing: Theory, Research and Practice. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-97034-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Psychologies of Ageing: Theory, Research and Practice. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-97034-9.