Pichai Uckaradejdumrong และ Pattama Patpong. (2014) Thai pronouns as interpersonal resources signifying 'involvement' and 'Attitude'. Mahidol University:ม.ป.ท.Pichai Uckaradejdumrong และ Pattama Patpong. 2014. Thai pronouns as interpersonal resources signifying 'involvement' and 'Attitude'. ม.ป.ท.:Mahidol University;Pichai Uckaradejdumrong และ Pattama Patpong. Thai pronouns as interpersonal resources signifying 'involvement' and 'Attitude'. ม.ป.ท.:Mahidol University, 2014. Print.