Bouhali, K. and Khelil, A. 2017. The reality of the use of management control tools in ‎economic institutions: ‎‏- ‏Maintenance Directorate of ‎Sonatrach Institution in Laghouat as a model‏ -‏. Dirassat Journal Economic Issue. 8, 3 (Jun. 2017), 221-230. DOI:https://doi.org/10.34118/djei.v8i3.241.