Jutaporn Suksavas และ Vimolchaya Yanasugondha. (2008) Customers' satisfaction with services at the Metropolitan Waterworks Authority, Minburi Branch Office. Thammasat University:ม.ป.ท.Jutaporn Suksavas และ Vimolchaya Yanasugondha. 2008. Customers' satisfaction with services at the Metropolitan Waterworks Authority, Minburi Branch Office. ม.ป.ท.:Thammasat University;Jutaporn Suksavas และ Vimolchaya Yanasugondha. Customers' satisfaction with services at the Metropolitan Waterworks Authority, Minburi Branch Office. ม.ป.ท.:Thammasat University, 2008. Print.