Krongkan Paiboonsin. 2011. The Investigation of customer behavior at wellness centers in Bangkok. , Mahidol University;
Krongkan Paiboonsin. (2011) The Investigation of customer behavior at wellness centers in Bangkok . Mahidol University/Bangkok.
Krongkan Paiboonsin. The Investigation of customer behavior at wellness centers in Bangkok. . Bangkok:Mahidol University, 2011.
Krongkan Paiboonsin. (2011) The Investigation of customer behavior at wellness centers in Bangkok . Mahidol University/Bangkok.