Fatima, S. “Language: From the Rigorous Delimitation of the Signifier to the Chaos of Terminological Use and the Ambiguity of the Signified”. Journal AT-TADWIN , vol. 9, no. 1, June 2017, pp. 23-27, https://revue.univ-oran2.dz/Revue/at-tadwin/index.php/AT-TADWIN/article/view/119.