Xue, D.-F., Zhao, S.-J. and Zhang, D.-P. (2014) “Comparison of CRM Programs Basing on Improving Customer Profitability: Using the AHP Method”, International Review of Management and Marketing, 4(2), pp. 167–174. Available at: https://econjournals.com./index.php/irmm/article/view/770 (Accessed: 15 November 2024).