Lukac, D. (2008). Key success factors for foreign direct investment (FDI): The case of FDI in western Balkan. Diplom.de.
Lua i Stíl Chicago (17ú heag.)Lukac, Dusko. Key Success Factors for Foreign Direct Investment (FDI): The Case of FDI in Western Balkan. Hamburg: Diplom.de, 2008.
Lua MLA (9ú heag.)Lukac, Dusko. Key Success Factors for Foreign Direct Investment (FDI): The Case of FDI in Western Balkan. Diplom.de, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.