WALAI AutoLIB – RSSRSSWALAI AutoLibRoget's thesaurus of English words and phrases /edited by Betty Kirkpatrick .http://www.opac.sskru.ac.th/opac/catalog/BibItem.aspx?BibID=b00005776<img src="https://www.opac.sskru.ac.th/bookcover/5776/5776-fc-t.gif" align="left" height="150" width="120"/>520602 Basic dictionary of antonymshttp://www.opac.sskru.ac.th/opac/catalog/BibItem.aspx?BibID=b00017675<img src="https://www.opac.sskru.ac.th/bookcover/17675/17675-fc-t.gif" align="left" height="150" width="120"/>530324