[1] Univ Teknol Malaysia, Azman Hashim Int Business Sch, Kuala Lumpur, Malaysia
[2] Ming Chuan Univ, Sch Tourism, Dept Leisure & Recreat Management, Taipei, Taiwan
[3] UCSI Univ, Fac Hospitality & Tourism Management, Kuala Lumpur, Malaysia
[4] Australian Natl Univ, Coll Business & Econ, Canberra, ACT, Australia