Michelle Rojawat. 1999. Development of a sales order processing system. Regional Centre for Manufacturing systems Engineering, Chulalongkorn University;
Michelle Rojawat. (1999) Development of a sales order processing system . Chulalongkorn University/Bangkok.
Michelle Rojawat. Development of a sales order processing system. . Bangkok:Chulalongkorn University, 1999.
Michelle Rojawat. (1999) Development of a sales order processing system . Chulalongkorn University/Bangkok.