Chirdkanya Ariyapinyo. 2007. A study of the transitional words in the reading comprehension section of the university entrance examinations during 1999-2004. , Thammasat University;
Chirdkanya Ariyapinyo. (2007) A study of the transitional words in the reading comprehension section of the university entrance examinations during 1999-2004 . Thammasat University/Bangkok.
Chirdkanya Ariyapinyo. A study of the transitional words in the reading comprehension section of the university entrance examinations during 1999-2004. . Bangkok:Thammasat University, 2007.
Chirdkanya Ariyapinyo. (2007) A study of the transitional words in the reading comprehension section of the university entrance examinations during 1999-2004 . Thammasat University/Bangkok.