↑ Bình Định Statistics Office (2010): Bình Định Statistical Yearbook 2009. Statistical Publishing House, Hanoi
1 2 Ministry of Transport (2005): National Transport Development Strategy in Vietnam till 2020. Publishing House of Transport, Hanoi
บรรณานุกรม
Trần Kỳ Phương (2009): "The Architecture of the Temple-Towers of Ancient Champa" in Hardy, Andrew et al. (ed): Champa and the Archaeology of Mỹ Sơn (Vietnam). NUS Press, Singapore
Vickery, Michael (2009): "A Short History of Champa" in Hardy, Andrew et al. (ed): Champa and the Archaeology of Mỹ Sơn (Vietnam). NUS Press, Singapore
