“Investigating the Relationship Between Social Capital and Intellectual Capital With Employee Productivity in Small and Medium Companies of Sirjan (Case Study: Special Economic Zone in Sirjan)”. Mediterranean Journal of Social Sciences 7, no. 4 S1 (July 13, 2016): 182. Accessed December 23, 2024. https://www.richtmann.org/journal/index.php/mjss/article/view/9399.