Fundamentals of Social Research :  SOCB05 : Logic of Social Inquiry / 
University of Toronto Scarborough . 
 - Toronto :  Nelson Education ,  2014. 
 - 471 p,; 
<br/><br/><label>ISBN: </label>9780176563202 
<br/><br/><label>LC Class. No.: </label>HM571  / .F86 2014