Moqbel Hassan, Nadia. “CONSTRUCTORS AND DESTRUCTUR IN OBJECT ORIENTED PROGRAMMING”. Journal of Engineering and Sustainable Development 21, no. 4 (July 1, 2017): 1–13. Accessed June 13, 2026. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/468.