Lalita Puangmaha และ Patchanee Cheyjunya. (2017) The causal model of factors affecting Thai customer loyalty towards e-commerce business. National Institute of Development Administration:ม.ป.ท.Lalita Puangmaha และ Patchanee Cheyjunya. 2017. The causal model of factors affecting Thai customer loyalty towards e-commerce business. ม.ป.ท.:National Institute of Development Administration;Lalita Puangmaha และ Patchanee Cheyjunya. The causal model of factors affecting Thai customer loyalty towards e-commerce business. ม.ป.ท.:National Institute of Development Administration, 2017. Print.