HollandJohn L.Making Vocational Choices: A Theory of Vocational Personalities and Work Environments, 3rd ed.Lutz, Fla.: Psychological Assessment Resources, 1997.
5.
HollandJohn L.PowellAmy B., and FritzscheBarbara A.. The Self-Directed Search Professional Users Guide. Lutz, Fla.: Psychological Assessment Resources, 1994.
6.
LauerPatricia. A Secondary Analysis of a Review of Teacher Preparation Research. Denver, Colo.: Education Commission of the States, 2001.
7.
National Commission on Teaching and America's Future (NCTAF).Unraveling the “Teacher Shortage” Problem: Teacher Retention Is the Key. Washington, D.C.: NCTAF, 2002.
8.
ReardonRobert, and LenzJanet. The Self-Directed Search and Related Holland Career Materials: A Practitioner's Guide. Odessa, Fla: Psychological Assessment Resources, 1998.
9.
ReardonRobert, and LenzJanet. “Holland's Theory and Career Assessment.”Journal of Vocational Behavior55, no. 1 (August 1999): 102–113.
10.
SuperDonald E.“A Lifespan, Life-Space Approach to Career Development.” In Career Choice and Development: Applying Contemporary Theories to Practice, 2nd edition, ed. BrownDuane and BrooksLinda, pp. 197–261. San Francisco: Jossey-Bass, 1990.
11.
SwansonPeter. “The RIASEC Profile of Foreign Language Teachers.”Journal of Vocational Behavior72, no. 1 (February 2008): 25–30.