ICABR 2016 [elektronický zdroj] : XI. international conference on applied business research, proceedings, September 5 - September 9, 2016 . Bankok :  Kasetsart University , 2016 . online (617 s) . ISBN 978-616-278-346-3
http://www.kimba.ku.ac.th/icabr2016/fullpapers/icabr2016.pdf .