Veeravarn Kulchol. 2007. Communication problems between Thai and Froeign flight attendants on international airline flights. Field of Study Communicative English, Ramkhamhaeng University;
Veeravarn Kulchol. (2007) Communication problems between Thai and Froeign flight attendants on international airline flights . Ramkhamhaeng University/Bangkok.
Veeravarn Kulchol. Communication problems between Thai and Froeign flight attendants on international airline flights. . Bangkok:Ramkhamhaeng University, 2007.
Veeravarn Kulchol. (2007) Communication problems between Thai and Froeign flight attendants on international airline flights . Ramkhamhaeng University/Bangkok.