 
Ora-Ong Chakorn. An analysis of lexico-grammatical errors of Thai businesspeople in their English business correspondence.. (). National Institute of Development Administration. Library and Information Center. : , 2005.
| Title | Contributor | Type | 
|---|---|---|
| A synthesis of "Discourse Analysis" and "Contrastive Rhetoric" and their applications to research on business discourse. สถาบันบัณฑิตพัฒนบริหารศาสตร์ Ora-Ong Chakorn | บทความ/Article | |
| An analysis of lexico-grammatical errors of Thai businesspeople in their English business correspondence. สถาบันบัณฑิตพัฒนบริหารศาสตร์ Ora-Ong Chakorn | บทความ/Article | |
| Promotional writing in the Thai business context : a cross-cultural analysis of sales promotion letters. สถาบันบัณฑิตพัฒนบริหารศาสตร์ Ora-Ong Chakorn | บทความ/Article |