Pennings, Paul. <br/><br/>
Doing research in political science / 
Paul Pennings, Hans Keman , Jan Kleinnijenhuis. 
 - 2nd ed. 
 - London ;  Thousand Oaks, Calif. :  Sage,  2006. 
 - x, 324 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [305]-316) and index. 
<br/><br/><label>ISBN: </label>9781412903776 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science--Methodology.<br/>Political science--Research.<br/>Political statistics.
<br/><br/><label>Dewey Class. No.: </label>320.072  / PEN/D