Arkansas Business & Economic Review. University of Arkansas, Fayetteville.
Lua i Stíl Chicago (17ú heag.)Arkansas Business & Economic Review. University of Arkansas, Fayetteville.
Lua MLA (9ú heag.)Arkansas Business & Economic Review. University of Arkansas, Fayetteville.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.