[1] Yellow River Conservancy Tech Inst, Sch Finance & Accounting, Kaifeng 475004, Henan, Peoples R China
[2] Bahauddin Zakariya Univ, Dept Commerce, Multan, Pakistan
[3] Univ Haripur, Dept Management Sci, Haripur, Pakistan
[4] Natl Def Univ, GPP Dept, Islamabad, Pakistan
[5] COMSATS Univ, Dept Management Sci, Islamabad, Pakistan