Zielonka, J. (2008). Another Unification of Europe. SAGE Publications.
Lua i Stíl Chicago (17ú heag.)Zielonka, J. Another Unification of Europe. SAGE Publications, 2008.
Lua MLA (9ú heag.)Zielonka, J. Another Unification of Europe. SAGE Publications, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.