Khunrattanaporn, T. “MARKETING MIX PRACTICE IN FOREIGN TOURISTS’ SERVING IMPROVEMENT (THE CASE OF COOKING AND MASSAGE SCHOOLS IN THAILAND)”. The EUrASEANs: Journal on Global Socio-Economic Dynamics, no. 3(4), May 2017, pp. 85-92, https://euraseans.com/index.php/journal/article/view/43.