KATZ, S. I. Sterling Speculation And Eurean Convertibility: 1955-1958 Sameul I. Katz. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)KATZ, Samuel I. Sterling Speculation And Eurean Convertibility: 1955-1958 Sameul I. Katz. Prentice-Hall.
Lua MLA (8ú heag.)KATZ, Samuel I. Sterling Speculation And Eurean Convertibility: 1955-1958 Sameul I. Katz. Prentice-Hall.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.