ECONOMIST INTELLIGENCE UNIT. (1997). GUIDE TO ECONOMIC INDICATORS: MAKING SENSE OF ECONOMICS. PROFILE BOOKS.
Lua i Stíl Chicago (17ú heag.)ECONOMIST INTELLIGENCE UNIT. GUIDE TO ECONOMIC INDICATORS: MAKING SENSE OF ECONOMICS. LONDON: PROFILE BOOKS, 1997.
Lua MLA (9ú heag.)ECONOMIST INTELLIGENCE UNIT. GUIDE TO ECONOMIC INDICATORS: MAKING SENSE OF ECONOMICS. PROFILE BOOKS, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.