(2008). International Journal of Business 2008. MM-UGM.
Lua i Stíl Chicago (17ú heag.)International Journal of Business 2008. MM-UGM, 2008.
Lua MLA (8ú heag.)International Journal of Business 2008. MM-UGM, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.