1. Department of Management, United College of Engineering & Management D-II, UPSIDC Industrial Area, Prayagraj, Uttar Pradesh, India.
2. Department of Business Administration, Shambhunath Institute of Engineering and Technology, Prayagraj, Uttar Pradesh, India.
3. Department of Management, Birla Institute of Technology, Mesra, Ranchi (Patna Campus), Patna, Bihar, India.