BACH, G. L. (1955). Economics An Introduction To Analysis And Policy George Leland Bach. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)BACH, George Leland. Economics An Introduction To Analysis And Policy George Leland Bach. Prentice-Hall, 1955.
Lua MLA (8ú heag.)BACH, George Leland. Economics An Introduction To Analysis And Policy George Leland Bach. Prentice-Hall, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.