LANE PATRICK. (2001). GUIDE TO ECONOMIC INDICATORS. PROFILE BOOKS.
Lua i Stíl Chicago (17ú heag.)LANE PATRICK. GUIDE TO ECONOMIC INDICATORS. LONDON: PROFILE BOOKS, 2001.
Lua MLA (9ú heag.)LANE PATRICK. GUIDE TO ECONOMIC INDICATORS. PROFILE BOOKS, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.