Diep, Nguyen Ngoc, and Nguyen Anh Phong. 2013. “The Factors Effect to the Financial Efficiency of FDI (Foreign Direct Investment) Enterprises Located in Ho Chi Minh City-Viet Nam”. Asian Economic and Financial Review 3 (6):703-13. https://archive.aessweb.com/index.php/5002/article/view/1043.