Arroyo Gil, A. (1997). Federalizing Europe? The Costs, Benefits and Preconditions of FederalPolitical Systems. Centro de Estudios Políticos y Constitucionales.
MLA CitationArroyo Gil, Antonio. Federalizing Europe? The Costs, Benefits and Preconditions of FederalPolitical Systems. Centro de Estudios Políticos y Constitucionales, 1997.
Warning: These citations may not always be 100% accurate.