Supajade Pannawong และ Roslyn Derrett OAM. (2012) European tourists' satisfaction towards airport rail link in Bangkok, Thailand /. Naresuan University,:ม.ป.ท.Supajade Pannawong และ Roslyn Derrett OAM. 2012. European tourists' satisfaction towards airport rail link in Bangkok, Thailand /. ม.ป.ท.:Naresuan University,;Supajade Pannawong และ Roslyn Derrett OAM. European tourists' satisfaction towards airport rail link in Bangkok, Thailand /. ม.ป.ท.:Naresuan University, 2012. Print.