[- “Data for Turkey, Germany, France, Italy .” 2018. GDP Growth (Annual %) | Data. World Bank. Accessed July 13. https://data.worldbank.org/?locations=TR-DE-FR-IT.]Search in Google Scholar
[- Abramowitz, Michael J. 2018. “Freedom in the World 2018.” Freedom House. May 8. https://freedomhouse.org/report/freedom-world/freedom-world-2018.]Search in Google Scholar
[- Davutogllu, Ahmet. 2010. Strategic Depth: Turkey's International Position (Thellësia strategjike: Pozita ndërkombëtare e Turqisë). Skopje, Macedonia: Logos-A.]Search in Google Scholar
[- Gruda, Zejnullah. 2009. International Law (E drejta ndërkombëtare). Skopje, Macedonia: Furkan ISM.]Search in Google Scholar
[- Herskovits, Melville. 1964. Man and His Works: The Science of Cultural Anthropology. New York, USA: Alfred A. Knopf.]Search in Google Scholar
[- Huntington, Samuel. 1996. The Clash of Civilizations and Remaking the World Order. New York, USA: Simon & Schuster.]Search in Google Scholar
[- Lawrence, Martin. 1924. The Treaties of Peace 1919-1923, II: 957. New Work, USA: Carnegie Endowment for International Peace.]Search in Google Scholar
[- Nicosia, Calogero. 2018. “How the ‘Clash of Civilizations’ Explains Turkey-US Relations.” Geopolitical Monitor. February 3. https://www.geopoliticalmonitor.com/howthe-clash-of-civilizations-explains-turkey-us-relations/.]Search in Google Scholar
[- Popper, Karl. 2002. The Logic of Scientific Discovery. London, United Kingdom: Routledge Classics.]Search in Google Scholar
[- Reka, Blerim. 2010. Geopolitics and EU Enlargement Techniques (Gjeopolitika dhe tenika e zgjerimit të UE-së). Brussels, Belgium: ASPECT.]Search in Google Scholar
