FARAJ, Anwar Mohamed; OTHMAN, Tara Taha. Constructivism in International Relations: from a theory between positivism and postpositivism to the theory of the world state. Journal of University of Human Development, [S.l.], v. 5, n. 1, p. 1-16, jan. 2019. ISSN 2411-7765. Available at: <http://journals.uhd.edu.iq/index.php/juhd/article/view/204>. Date accessed: 17 june 2019. doi: https://doi.org/10.21928/juhd.v5n1y2019.pp1-16.