Dooley, David <br/><br/>
Social research methods / 
David Dooley 
 - 2nd ed. 
 - Englewood Cliffs, N.J.  Prentice-Hall,  1990 
 - 400 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0138188572 
<br/><br/><label>LCCN: </label>89-038950 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Research--Methodology<br/>Social sciences--Research--Methodology