Teeraphon Thongmak. 2003. The opinions toward desirable qualification of air purser and inflight manager : a case study of Thai Airways International. Field of Study Public Administration, Mahidol University;
Teeraphon Thongmak. (2003) The opinions toward desirable qualification of air purser and inflight manager : a case study of Thai Airways International . Mahidol University/Bangkok.
Teeraphon Thongmak. The opinions toward desirable qualification of air purser and inflight manager : a case study of Thai Airways International. . Bangkok:Mahidol University, 2003.
Teeraphon Thongmak. (2003) The opinions toward desirable qualification of air purser and inflight manager : a case study of Thai Airways International . Mahidol University/Bangkok.