Wolff, E. (1946). The problem of pre-war contracts in peace treaties. Stevens.
Lua i Stíl Chicago (17ú heag.)Wolff, Ernst. The Problem of Pre-war Contracts in Peace Treaties. London: Stevens, 1946.
Lua MLA (9ú heag.)Wolff, Ernst. The Problem of Pre-war Contracts in Peace Treaties. Stevens, 1946.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.