Speegle, Roger <br/><br/>
Business world :  A collection of readings on contemporary issues / 
Roger Speegle, William B. Giesecke. 
 - New York :  Oxford University Press ,  1983. 
 - VIII, 184 p. 
 - Oxford American Eglish .
<br/><br/><label>ISBN: </label>0-19-434109-7