Kerr, T. S. (1939). Commercial law. Macmillan Co..
Lua i Stíl Chicago (17ú heag.)Kerr, Thomas Stoner. Commercial Law. New York: Macmillan Co., 1939.
Lua MLA (8ú heag.)Kerr, Thomas Stoner. Commercial Law. Macmillan Co., 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.