Παραπομπή APA
Valdes Prieto, S. (1997). The economics of pensions: Principles, policies, and international experience. Cambridge: Cambridge University Press.
Παραπομπή Chicago StyleValdes Prieto, Salvador. The Economics of Pensions: Principles, Policies, and International Experience. Cambridge: Cambridge University Press, 1997.
Παραπομπή MLAValdes Prieto, Salvador. The Economics of Pensions: Principles, Policies, and International Experience. Cambridge: Cambridge University Press, 1997.
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