Ulavanee Petcharat. 2004. Factors affecting job competency of professional nurses in Mission hospital. Field of Study Health Administration, Mahidol University;
Ulavanee Petcharat. (2004) Factors affecting job competency of professional nurses in Mission hospital . Mahidol University/Bangkok.
Ulavanee Petcharat. Factors affecting job competency of professional nurses in Mission hospital. . Bangkok:Mahidol University, 2004.
Ulavanee Petcharat. (2004) Factors affecting job competency of professional nurses in Mission hospital . Mahidol University/Bangkok.