Ha, Nguyen Minh, and Le Minh Tai. “Impact of Capital Structure and Cash Holdings on Firm Value: Case of Firms Listed on the Ho Chi Minh Stock Exchange”. International Journal of Economics and Financial Issues, vol. 7, no. 1, Jan. 2017, pp. 24-30, https://econjournals.com/index.php/ijefi/article/view/3070.