KHAN, Md. Rajin Makhdum; IMAM, Faizah. The Necessity of Regional Economic Integration: a Lesson for South Asia?. European Journal of Economics and Business Studies, [S.l.], v. 3, n. 3, p. 136-146, june 2017. ISSN 2411-9571. Available at: <http://journals.euser.org/index.php/ejes/article/view/2562>. Date accessed: 22 oct. 2018. doi: http://dx.doi.org/10.26417/ejes.v9i1.p136-146.