[1] Sultan Qaboos Univ, Coll Econ & Polit Sci, Dept Management, Muscat, Oman
[2] Univ Castilla La Mancha, Fac Social Sci, Dept Business Adm, Ave Alfares 44, Ciudad Real 16071, Spain
[3] Univ Pablo De Olavide, Dept Management & Mkt, Seville, Spain
[4] ASharqiyah Univ, Dept Management, Coll Business Adm COBA, Ibra, Oman