Zubiri Oria, I. (2010). The economic agreement between the Basque Country and Spain: Principles, characteristics and economic implications. Ad Concordiam.
Cita Chicago Style (17a ed.)Zubiri Oria, Ignacio. The Economic Agreement Between the Basque Country and Spain: Principles, Characteristics and Economic Implications. Bilbao: Ad Concordiam, 2010.
Cita MLA (9a ed.)Zubiri Oria, Ignacio. The Economic Agreement Between the Basque Country and Spain: Principles, Characteristics and Economic Implications. Ad Concordiam, 2010.
Precaución: Estas citas no son 100% exactas.