Sommai Prijasilpa. 1994. Perceptions of human resources development by accelerated rural development administrators. Department of Educational Administration and Foundations, Illinois State University;
Sommai Prijasilpa. (1994) Perceptions of human resources development by accelerated rural development administrators . Illinois State University/Illinois.
Sommai Prijasilpa. Perceptions of human resources development by accelerated rural development administrators. . Illinois:Illinois State University, 1994.
Sommai Prijasilpa. (1994) Perceptions of human resources development by accelerated rural development administrators . Illinois State University/Illinois.