Ho Tran Ngoc Oanh. “ SOME THOUGHTS ON THE VIETNAMESE VOCATIVES PROVOKED FROM THE STUDY ‘THE PRONOUNS OF POWER AND SOLIDARITY’ BY R.BROWN AND A.GILMAN”. UED Journal of Social Sciences, Humanities and Education, Vol. 5, no. 4A, Nov. 2015, pp. 83-88, doi:10.47393/jshe.v5i4A.594.