(1987). Direct Protection Of Innovation Edited By William Kingston. Kluwer Academic Publishers.
Lua i Stíl Chicago (17ú heag.)Direct Protection Of Innovation Edited By William Kingston. Kluwer Academic Publishers, 1987.
Lua MLA (8ú heag.)Direct Protection Of Innovation Edited By William Kingston. Kluwer Academic Publishers, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.