Natchaya chalaysap. (1994) Sentence interpretation. National Institute of Development Administration:ม.ป.ท. 10.14457/NIDA.res.1994.3

Natchaya chalaysap. 1994. Sentence interpretation. ม.ป.ท.:National Institute of Development Administration; 10.14457/NIDA.res.1994.3

Natchaya chalaysap. Sentence interpretation. ม.ป.ท.:National Institute of Development Administration, 1994. Print. 10.14457/NIDA.res.1994.3