"Nanayakkara, G." <br/><br/>
Guidelines for the presentation of academic and professional work/ 
G.Nanayakkara 
 - Colombo:  "IPM,"  1987 
 - 51p. 
<br/><br/><label>Subjects--Index Terms: </label>Business communication 
<br/><br/><label>Dewey Class. No.: </label>420  / NAN