Johnson, Janet Buttolph,  1950- <br/><br/>
Political science research methods / 
Janet Buttolph Johnson, H.T. Reynolds, with Jason D. Mycoff. 
 - 6th ed. 
 - Washington, D.C. :  CQ Press,  c2008. 
 - xxvi, 613 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780872894426 (pbk. : alk. paper) 0872894428 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2007046524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science--Methodology.
<br/><br/><label>LC Class. No.: </label>JA71  / .J55 2008 
<br/><br/><label>Dewey Class. No.: </label>320.072