M(a)cKenzie, Ian. <br/><br/>
English for Business Studies :  a Course for Business Studies and Economics Students : Student's Book / 
Ian M(a)cKenzie. 
 - Cambridge :  University Press,  2007. 
 - VIII, 208 s. :  il. ;  25 cm. 
<br/><br/><label>ISBN: </label>0521752855 
<br/><br/><label>Uniwersalna Klasyfikacja Dziesiętna: </label> 811.111(075.8):33