Brian Kettell. (2002). Economics for Financial Markets. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Brian Kettell. Economics for Financial Markets. ELSEVIER, 2002.
Lua MLA (8ú heag.)Brian Kettell. Economics for Financial Markets. ELSEVIER, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.