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.
Available at: <http://journals.uhd.edu.iq/index.php/juhd/article/view/204>. Date accessed: 17 june 2019.