1. Gheorghiu, M. (2010). The Impact of economic crisis on education. Education Magazine, No. 1069 /4-10 october 2010, pp.1.
2. Petelean, A. (coord.) (2004). Human resources and performance in organizations. Tirgu-Mures: Petru Maior Publishing House, pp.
3. Personnel Management;Cole,2000
4. Company management and human resources development in organizations;Pastor,2005
5. Social Psychology;Cimpean,2006