Kellstedt, Paul M. <br/><br/>
The fundamentals of political science research / 
Paul M. Kellstedt and Guy D. Whitten 
 - Cambridge :  Cambridge University Press,  2009 
 - xviii, 272 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521697880 (pbk.) 9780521875172 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science--Research