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<xml><bibliography><APA>Ratiwan Watanasin และผู้แต่งคนอื่นๆ. (2015) Determinants of business relationships between Thai and Vietnamese travel agencies. Suan Dusit University:ม.ป.ท.</APA><Chicago>Ratiwan Watanasin และผู้แต่งคนอื่นๆ. 2015. Determinants of business relationships between Thai and Vietnamese travel agencies. ม.ป.ท.:Suan Dusit University;</Chicago><MLA>Ratiwan Watanasin และผู้แต่งคนอื่นๆ.  Determinants of business relationships between Thai and Vietnamese travel agencies.  ม.ป.ท.:Suan Dusit University, 2015. Print.</MLA></bibliography></xml>
