APA (7e ed.) Bronvermelding

Swope, R., & Howell, W. S. (2012). Trading by numbers: Scoring strategies for every market. Wiley.

Chicago (17e ed.) Bronvermelding

Swope, Rick, en W. Shawn Howell. Trading by Numbers: Scoring Strategies for Every Market. Hoboken, N.J.: Wiley, 2012.

MLA (9e ed.) Bronvermelding

Swope, Rick, en W. Shawn Howell. Trading by Numbers: Scoring Strategies for Every Market. Wiley, 2012.