LAZENBY, John Francis. Hannibal's War: A Military History of the Second Punic War. [s.l.] : University of Oklahoma Press, 4 February 1998. Dostupné online.ISBN 978-0-8061-3004-0. S. 29.
STERIO, Milena. The right to self-determination under international law: "selfistans", secession and the rule of the great powers. Milton Park, Abingdon, Oxon : Routledge, 2013. Dostupné online.ISBN 978-0-415-66818-7. S. xii (preface). ("The great powers are super-sovereign states: an exclusive club of the most powerful states economically, militarily, politically and strategically. These states include veto-wielding members of the United Nations Security Council (United States, United Kingdom, France, China, and Russia), as well as economic powerhouses such as Germany, Italy and Japan.")
bris.ac.uk
efm.bris.ac.uk
SÉE, Henri. Modern Capitalism Its Origin and Evolution [online]. Batoche Books. Dostupné online. Archivované 2013-10-07 z originálu.
britannica.com
Italy – Facts, Geography, & History [online]. . Dostupné online.
cia.gov
Southern Europe, a peninsula extending into the central Mediterranean Sea, northeast of Tunisia [online]. Central Intelligence Agency. Dostupné online.
crvp.org
Michael Barone. The essence of Italian culture and the challenge of the global age [online]. Council for Research in Values and philosophy, 2 September 2010. Dostupné online. Archivované 2012-09-22 z originálu.
cuzk.cz
Jména států a jejich územních částí. 4. rozšířené a přepracované. vyd. Praha : Český úřad zeměměřický a katastrální, 2009. 111, s. Dostupné online.ISBN 978-80-86918-57-0. Kapitola Evropa, s. 13.
doi.org
dx.doi.org
Historical Origins and Developments of Italian Cities. Italian Economic Journal, 2019, s. 205–222. DOI: 10.1007/s40797-019-00097-w.
IMF Advanced Economies List. World Economic Outlook, April 2016, p. 148 [online]. . Dostupné online. Archivované 2016-04-21 z originálu.
Michael Barone. The essence of Italian culture and the challenge of the global age [online]. Council for Research in Values and philosophy, 2 September 2010. Dostupné online. Archivované 2012-09-22 z originálu.
worldpopulationreview.com
Italy Population 2022 (Demographics, Maps, Graphs) [online]. . Dostupné online.
