A Guide to Social Research / 
Michael Del Balso, Alan D. Lewis , Dawson College . 
 - Ontario :  ITP Nelson,  1997. 
 - xiii,344 p,; 
<br/><br/><label>ISBN: </label>0176048820 
<br/><br/><label>LC Class. No.: </label>H62  / .B34 1997