The sage handbook of research methods in political science and international relations :  Vol- 2 / 
ed by Luigi Curini, and Robert Franzese. 
 - 1st 
 - London :  SAGE  Publications  Pvt  Ltd,   2020. 
 - xlii, 1244 p. ;  25 cm.  
<br/><br/>v. 2. 
<br/><br/><label>ISBN: </label>9781526459930 (hbk.) 
<br/><br/><label>LCCN: </label>2020931911 
<br/><br/><label>Subjects--Index Terms: </label>Political science--Research--Methodology  International relations--Research--Methodology 
<br/><br/><label>Dewey Class. No.: </label>320.072  / CUR