1. School of Economics & Management, Beijing University of Posts & Telecommunications, 10 Xitucheng Rd., Haidian District, Beijing, China
2. Department of Humanities & Basic Sciences, MCS, National University of Sciences & Technology (NUST), Islamabad, Pakistan
3. Faculty of Education, Van Yüzüncü Yıl University, Van 65090, Turkey
4. Department of Applied Psychology, Bahauddin Zakariya University, Bosan Road, Multan, Pakistan