SpringerLink (Online service), R. Stough, R., Kourtit, K., Nijkamp, P., & Blien, U. (2018). Modelling Aging and Migration Effects on Spatial Labor Markets (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-68563-2
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Roger R. Stough, Karima Kourtit, Peter Nijkamp, και Uwe Blien. Modelling Aging and Migration Effects on Spatial Labor Markets. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-68563-2.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Modelling Aging and Migration Effects on Spatial Labor Markets. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-68563-2.
