Yaowalak Yim-On.
Sociolinguistics - 2nd rev. ed. - Bangkok : Texts and Instructional Materials Department, The Univ., 2000 - 160 p.
SOCIOLINGUISTICS
P40.4 .T5 / Y368S 2000
Sociolinguistics - 2nd rev. ed. - Bangkok : Texts and Instructional Materials Department, The Univ., 2000 - 160 p.
SOCIOLINGUISTICS
P40.4 .T5 / Y368S 2000