Venkatraman, Raghu Raman. 2016. “Empirical Study on Effect of Employee Engagement to Achieve Maximum Customer Satisfaction in the Airline Industry – A Case Study of Etihad Airlines”. American Scientific Research Journal for Engineering, Technology, and Sciences 26 (3):155-63. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/2302.