Prell, Christina. <br/><br/>
Social network analysis :  history, theory & methodology / 
Christina Prell. 
 - London :  SAGE,  2012. 
 - vi, 263 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781412947145 (hbk.) 1412947146 (hbk.) 1412947154 (pbk.) 9781412947152 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social networks--Research--Methodology.