References
- Gordon, S.E. Systematic Training Program Design. Englewood Cliffs, NJ: Prentice Hall, 1994.
- Korry, E. “Speer's This Morning's Business Report,” National Public Radio (Morning Edition), June 3, 1999.
- Veneri, C. The 1998–1999 Occupational Outlook Handbook. Washington, DC: Bureau of Labor Statistics, 1999.