Thorpes. Economics - II. LexisNexis.
Lua i Stíl Chicago (17ú heag.)Thorpes. Economics - II. Gurgaon Haryana Gurgaon Haryana: LexisNexis.
Lua MLA (9ú heag.)Thorpes. Economics - II. LexisNexis.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.