1. Akos, P., Konold, T., & Niles, S.G. (2014). A career related typology and typal membership in middle school. The Career Development Quarterly, 53, 53–66.
2. Hughes, K.L., & Karp, M.M. (2014). School-based career development: A synthesis of the literature. New York, NY: Institute on Education and the Economy, Teachers College, Columbia University.
3. Jankowski, N.A., Kirby, C.L., Bragg, D.D., Taylor, J.L., &Oertle, K.M. (2016). Illinois’ career cluster model. Urbana-Champaign, IL: OCCRL, University of Illinois at Urbana-Champaign.
4. Legum, H.L., & Hoare, C.H. (2014). Impact of a career intervention on at-risk middle school students’ career maturity levels, academic achievement, and self-esteem. Professional School Counseling, 8(2), 148–155.
5. Lewis, M.V., Kosine, N.R., & Overman, L. (2016). What will be the impact of Programs of Study? A preliminary assessment based on similar previous initiatives, state plans for implementation, and career development theory. Louisville, KY: National Research Center for Career and Technical Education, University of Louisville.
6. W., & Creed, P.A. (2015). Developmental issues in career maturity and career decision status. The Career Development Quarterly, 49, 251–336.
7. Taylor, J.L., Kirby, C.L., Bragg, D.D., Oertle, K.M., Jankowski, N.A., & Khan, S.S. (2015). Illinois programs of study guide. Champaign, IL: Office of Community College Research and Leadership, University of Illinois.
8. Stern, D., & Stearns, R. (2016). Combining academic and career-technical coursesto make college an option for more students: Evidence and challenges. Retrieved from http://www.connectedcalifornia.org/downloads/Stearns.pdf
9. Williams, J.M., Bragg, D.D., &Makela, J.P. (2014). Comprehensive career development for Illinois: Findings and recommendations of the Illinois Career Development Task Force. Champaign, IL: Office of Community College Research and Leadership, University of Illinois at UrbanaChampaign
10. Mikacic, M. T. (2015). The effects of career planning education. RUO. RevijazaUniverzalnoOdlicnost, 4(3), 92..
11. Noordin, F., Rashid, R. M., Ghani, R. A., Aripin, R., &Darus, Z. (2014). Teacher professionalization, commitment, and job satisfaction: an analysis on primary school teachers.
12. Kiyani, A., Haroon, M., Khattak, M. A., Liaqat, A. S., Bukhari, S. J. A., &Asad, R. (2015). Impact of career salience on university's teachers' job involvement: A study of public and private universities in Pakistan. African Journal of Business Management, 5(5), 1795.