In order to pass the exam it is necessary to study the following textbooks:
a) V. Onida e M. Pedrazza Gorlero (edited by), Compendio di Diritto costituzionale, Milano, Giuffrè, last edition;
b) F. Sorrentino, Le fonti del diritto italiano, Padova, Cedam, last edition;
c) S. M. Cicconetti, Lezioni di giustizia costituzionale, Torino, Giappichelli, last edition.
Moreover, it is necessary to know the most important pieces of legislation quoted in the textbooks. To this end, it is suggested the use of the following collection of constitutional legislation: E. Bettinelli, G. Sacco (edited by), L'ordinamento repubblicano, Plus, Pisa, last edition.