Eastern-European Ageing Societies in Transition (EAST) Network, Uniwersytet Jagielloński. Instytut Socjologii, University of Oxford. Oxford Institute of Ageing, ebrary, Inc, Perek-Białas, J., & Hoff, A. (2008). The ageing societies of Central and Eastern Europe: Some problems - some solutions. Jagiellonian University Press.
Chicago-viite (17. p.)Eastern-European Ageing Societies in Transition (EAST) Network, Uniwersytet Jagielloński. Instytut Socjologii, University of Oxford. Oxford Institute of Ageing, Inc ebrary, Jolanta Perek-Białas, ja Andreas Hoff. The Ageing Societies of Central and Eastern Europe: Some Problems - Some Solutions. Kraków: Jagiellonian University Press, 2008.
MLA-viite (9. p.)Eastern-European Ageing Societies in Transition (EAST) Network, et al. The Ageing Societies of Central and Eastern Europe: Some Problems - Some Solutions. Jagiellonian University Press, 2008.