Prasert Jindaborisuti. 1998. A study of English-Thai code-mixing in public relations officers of Thai Commercial Banks functioning in the head offices. Faculty of Humanities, Ramkhamhaeng University;
Prasert Jindaborisuti. (1998) A study of English-Thai code-mixing in public relations officers of Thai Commercial Banks functioning in the head offices . Ramkhamhaeng University/Bangkok.
Prasert Jindaborisuti. A study of English-Thai code-mixing in public relations officers of Thai Commercial Banks functioning in the head offices. . Bangkok:Ramkhamhaeng University, 1998.
Prasert Jindaborisuti. (1998) A study of English-Thai code-mixing in public relations officers of Thai Commercial Banks functioning in the head offices . Ramkhamhaeng University/Bangkok.