Duong, H., A. Pham, D. Lam, H. Nguyen, and K. Do. “The Spillover Effect of Non - Profit Universities: Some Policy Implications of Private Higher Education in Vietnam”. Science & Technology Development Journal: Economics- Law & Management, Vol. 1, no. Q3, Dec. 2017, pp. 12-23, doi:https://doi.org/10.32508/stdjelm.v1iQ3.461.