Portal:59th Cabinet of Thailand, Translation:Royal Decree Establishing Galyani Vadhana District… (2009)
“ Bibliography "Phra Ratcha Kritsadika Tang Amphoe Kanlayaniwatthana Changwat Chiang Mai Phoso Song Phan Ha Roi Hasip Song" [Royal Decree Establishing Galyani Vadhana District, Chiang Mai Province, 2552 BE] . (2009, 25 December) . Ratchakitchanubeksa [Royal Gazette] , 126 (97A) , 7–9. (In Thai) . ”
