Thanuttha Veraditthakit และ Boonyarat Samphanwattanachai. (2016) The study of technology acceptance model (TAM) towards behavioral intention to use promptpay of customers in Bangkok. Stamford International University:ม.ป.ท.Thanuttha Veraditthakit และ Boonyarat Samphanwattanachai. 2016. The study of technology acceptance model (TAM) towards behavioral intention to use promptpay of customers in Bangkok. ม.ป.ท.:Stamford International University;Thanuttha Veraditthakit และ Boonyarat Samphanwattanachai. The study of technology acceptance model (TAM) towards behavioral intention to use promptpay of customers in Bangkok. ม.ป.ท.:Stamford International University, 2016. Print.