DOUGALL HERBERT E. (1980). CAPITAL MARKETS & INSTITUTIONS (4TH.). PRENTICE -HALL INTERNATIONAL, INC.
Lua i Stíl Chicago (17ú heag.)DOUGALL HERBERT E. CAPITAL MARKETS & INSTITUTIONS. 4TH. LONDNN: PRENTICE -HALL INTERNATIONAL, INC, 1980.
Lua MLA (9ú heag.)DOUGALL HERBERT E. CAPITAL MARKETS & INSTITUTIONS. 4TH. PRENTICE -HALL INTERNATIONAL, INC, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.