Swope, R., & Howell, W. S. (2012). Trading by numbers: Scoring strategies for every market. Wiley.
Lua i Stíl Chicago (17ú heag.)Swope, Rick, agus W. Shawn Howell. Trading by Numbers: Scoring Strategies for Every Market. Hoboken, N.J.: Wiley, 2012.
Lua MLA (9ú heag.)Swope, Rick, agus W. Shawn Howell. Trading by Numbers: Scoring Strategies for Every Market. Wiley, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.