Calzada, I. (2017). Metropolitan and post-national urbanity beyond (pluri)nation(al)-dtates in the EU: Benchmarking Scotland, Catalonia and the Basque Country. European Centre for Minority Issues.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Calzada, I. Metropolitan and Post-national Urbanity Beyond (pluri)nation(al)-dtates in the EU: Benchmarking Scotland, Catalonia and the Basque Country. European Centre for Minority Issues, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Calzada, I. Metropolitan and Post-national Urbanity Beyond (pluri)nation(al)-dtates in the EU: Benchmarking Scotland, Catalonia and the Basque Country. European Centre for Minority Issues, 2017.
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