1. Faculty of Entrepreneurship and Enterprise Development, Kumasi Technical University, Kumasi, Ghana
2. Research Center for Enterprise Management, Chongqing Technology and Business University, Chongqing, People's Republic of China
3. School of Management, Chongqing Technology and Business University, Chongqing, People’s Republic of China
4. School of Management and Economics, University of Electronic Science and Technology of China, Chengdu, People’s Republic of China