Frenkel, M. (2005). Risk Management (2nd.). Springer.
Lua i Stíl Chicago (17ú heag.)Frenkel, Michael. Risk Management. 2nd. New Delhi: Springer, 2005.
Lua MLA (9ú heag.)Frenkel, Michael. Risk Management. 2nd. Springer, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.