Introduction to understanding and assessing the Business Environment / 
Laurier University . 
 - 3rd ed. 
 - Toronto:  Pearson ,  2014. 
 - xiii,165 p,: 
<br/><br/><label>ISBN: </label>978126973107 
<br/><br/><label>LC Class. No.: </label>HD70  / .I57  2014