KRAJA, Danela Bala. The Role of Metamorphosis in Anglo- Saxon Ballads, Albanian Ballads and Frontier Warrior Songs. European Journal of Interdisciplinary Studies, [S.l.], v. 6, n. 1, p. 28-32, jan. 2020. ISSN 2411-4138. Available at: <http://journals.euser.org/index.php/ejis/article/view/4565>. Date accessed: 23 feb. 2020. doi: http://dx.doi.org/10.26417/ejis.v6i1.p28-32.