Tajul Ariffin Masron, et al. “MALAYSIAN EXPORTS TO MIDDLE EASTERN ASIAN COUNTRIES: TRENDS AND THE ROLE OF TRADE AGREEMENTS”. Asian Academy of Management Journal, vol. 19, no. 2, July 2014, pp. 141–159, https://ejournal.usm.my/aamj/article/view/aamj_vol19-no-2-2014_8.