Lua APA (7ú heag.)
Katsikas, S. (2012). Negotiating diplomacy in the new Europe: Foreign policy in post-Communist Bulgaria. I.B. Tauris.
Lua i Stíl Chicago (17ú heag.)
Katsikas, Stefanos. Negotiating Diplomacy in the New Europe: Foreign Policy in Post-Communist Bulgaria. London: I.B. Tauris, 2012.
Lua MLA (9ú heag.)
Katsikas, Stefanos. Negotiating Diplomacy in the New Europe: Foreign Policy in Post-Communist Bulgaria. I.B. Tauris, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.