Piyachon Photharom. 2001. Factors that related to staff morale in the Office of the President of Mahidol University. Field of Study Public Administration, Mahidol University;

Piyachon Photharom. Factors that related to staff morale in the Office of the President of Mahidol University. . Bangkok:Mahidol University, 2001.

Piyachon Photharom. (2001) Factors that related to staff morale in the Office of the President of Mahidol University . Mahidol University/Bangkok.