Bernstein, P. L. (2007). Capital Ideas Evolving. TMH.
Lua i Stíl Chicago (17ú heag.)Bernstein, Peter L. Capital Ideas Evolving. New Delhi: TMH, 2007.
Lua MLA (9ú heag.)Bernstein, Peter L. Capital Ideas Evolving. TMH, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.