SpringerLink (Online service), Skiadas, C. H., & Skiadas, C. (2018). Demography and Health Issues: Population Aging, Mortality and Data Analysis (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-76002-5
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Christos H. Skiadas, και Charilaos Skiadas. Demography and Health Issues: Population Aging, Mortality and Data Analysis. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-76002-5.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Demography and Health Issues: Population Aging, Mortality and Data Analysis. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-76002-5.
