Whitby Norman <br/><br/>
Business Benchmark  Pre-intermediate to Intermediate Business Preliminary 

 - 2nd Ed. 
 - UK  Cambridge University Press  2020 
 - 208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Communication
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Online Communication<br/>Grammar Workbook