1. Faculty of Business Management, City University of Macau, Taipa, China
2. Department of Foreign Languages for Business, Guangxi University of Finance and Economics, Nanning, China
3. Faculty of International Tourism and Management, City University of Macau, Taipa, China
4. Department of Economics, Faculty of Business and Accountancy, University of Malaya, Kuala Lumpur, Malaysia
5. School of Economic and Trade, Guangxi University of Finance and Economics, Nanning, China