Mayuree Puapunsuddee. (1993) Verb in Ugong. Mahidol University,:ม.ป.ท. 10.14457/MU.the.1993.449
Mayuree Puapunsuddee. 1993. Verb in Ugong. ม.ป.ท.:Mahidol University,; 10.14457/MU.the.1993.449
Mayuree Puapunsuddee. Verb in Ugong. ม.ป.ท.:Mahidol University, 1993. Print. 10.14457/MU.the.1993.449