SpringerLink (Online service), Wahl, H., Brenner, H., Mollenkopf, H., Rothenbacher, D., & Rott, C. (2006). The Many Faces of Health, Competence and Well-Being in Old Age: Integrating Epidemiological, Psychological and Social Perspectives. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Hans-Werner Wahl, Hermann Brenner, Heidrun Mollenkopf, Dietrich Rothenbacher, και Christoph Rott. The Many Faces of Health, Competence and Well-Being in Old Age: Integrating Epidemiological, Psychological and Social Perspectives. Dordrecht: Springer Netherlands, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The Many Faces of Health, Competence and Well-Being in Old Age: Integrating Epidemiological, Psychological and Social Perspectives. Springer Netherlands, 2006.
