Nair, Kiran. “Cost Effective Utilization of Transportation Services in Today’s Business Environment-A Logistics Overview”. Journal of Research in Business, Economics and Management 8, no. 5 (May 3, 2017): 1529-1536. Accessed April 28, 2024. http://www.scitecresearch.com/journals/index.php/jrbem/article/view/1101.