Chomchanai Bunluesintu และ Pachanee Cheyjunya. (2015) A causal model of passenger service quality factors at Suvarnabhumi Airport. National Institute of Development Administration:ม.ป.ท.Chomchanai Bunluesintu และ Pachanee Cheyjunya. 2015. A causal model of passenger service quality factors at Suvarnabhumi Airport. ม.ป.ท.:National Institute of Development Administration;Chomchanai Bunluesintu และ Pachanee Cheyjunya. A causal model of passenger service quality factors at Suvarnabhumi Airport. ม.ป.ท.:National Institute of Development Administration, 2015. Print.