Dooley, David. <br/><br/>
Social research methods / 
David Dooley. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1984. 
 - 430 p. :  ill. ;  25 cm. 
<br/><br/>Includes index and reference. 
<br/><br/><label>ISBN: </label>0138181217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Methodology.<br/>Social sciences--Research.