Birzea C., (coordinator), The national education indicators Publishing Institute of Education Sciences, Bucharest, 2005. Search in Google Scholar
Institute of Education Sciences,( 2005), Ensuring quality - Guidelines for schools. Search in Google Scholar
Law no. 27/2006 for the approval O.U.G. No. 75/2005 on quality assurance in education. Search in Google Scholar
http://aracip.edu.ro Search in Google Scholar
http://www.tvet.ro Search in Google Scholar
http://europa.eu.intSearch in Google Scholar