Viroli, M., & Shugaar, A. (2012). The liberty of servants: Berlusconi's Italy. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Viroli, Maurizio, agus Antony Shugaar. The Liberty of Servants: Berlusconi's Italy. Princeton: Princeton University Press, 2012.
Lua MLA (9ú heag.)Viroli, Maurizio, agus Antony Shugaar. The Liberty of Servants: Berlusconi's Italy. Princeton University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.