Arayah Preechametta และ Minh Tam T. Bui. (2019) Contests for Power: The Cases of Siam and Tonkin in the Seventeenth Century. <i>Thammasat Review of Economic and Social Policy</i>, <i>5</i>(2), 6 25.Arayah Preechametta และ Minh Tam T. Bui. "Contests for Power: The Cases of Siam and Tonkin in the Seventeenth Century". Thammasat Review of Economic and Social Policy 5 (2019):6 25.Arayah Preechametta และ Minh Tam T. Bui. Contests for Power: The Cases of Siam and Tonkin in the Seventeenth Century. Thammasat University:ม.ป.ท. 2019.