U. VILLANI, Istituzioni di diritto dell’Unione europea, V ed., Bari, 2020, Cacucci, the whole book
The texts of the TEU and TFEU can be read in any code updated to 2020.
The texts are available at the library of the Department of Juridical and Social Sciences.
NB: all students are required to know and be able to comment on the provisions of the Treaties establishing the European Union.