(2010). Journal of Indonesian Economy & Business Vol. 25 January No. 01 s/d September No. 03 th. 2010. FE UGM.
Lua i Stíl Chicago (17ú heag.)Journal of Indonesian Economy & Business Vol. 25 January No. 01 S/d September No. 03 Th. 2010. FE UGM, 2010.
Lua MLA (8ú heag.)Journal of Indonesian Economy & Business Vol. 25 January No. 01 S/d September No. 03 Th. 2010. FE UGM, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.