Não informado. (1999). The Polish Quarterly of International Affairs. Polish Institute of International Affairs.
Lua i Stíl Chicago (17ú heag.)Não informado. The Polish Quarterly of International Affairs. Warszawa: Polish Institute of International Affairs, 1999.
Lua MLA (8ú heag.)Não informado. The Polish Quarterly of International Affairs. Polish Institute of International Affairs, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.