Encyclopedia of research design / 
edited by Neil J. Salkind 
 -  Sage Publications  2010 
<br/><br/>20482 
<br/><br/> 3-volume set 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences - Statistical methods - Encyclopedias<br/>Social sciences - Research - Methodology - Encyclopedias
<br/><br/><label>LC Class. No.: </label>HA29  / Enc