Shen, Zunhuan, Fan Wang, and Ziyu Guo. “Does Technical Manager Affect Performance?--Evidence of Shaanxi Private Tech Enterprise of China”. International Journal of Social Sciences and Humanities Invention 5, no. 5 (May 30, 2018): 4681–4686. Accessed May 8, 2024. http://valleyinternational.net/index.php/theijsshi/article/view/1248.