Nantawan Muangyai และผู้แต่งคนอื่นๆ. (2008) Cultural landscapes and management plan for cultural and historical tourism in palaces dating from King Rama VI's reign. Silpakorn University:ม.ป.ท.Nantawan Muangyai และผู้แต่งคนอื่นๆ. 2008. Cultural landscapes and management plan for cultural and historical tourism in palaces dating from King Rama VI's reign. ม.ป.ท.:Silpakorn University;Nantawan Muangyai และผู้แต่งคนอื่นๆ. Cultural landscapes and management plan for cultural and historical tourism in palaces dating from King Rama VI's reign. ม.ป.ท.:Silpakorn University, 2008. Print.