Encyclopedia of research design / 
edited by Neil J. Salkind. 
 - Thousand Oaks, Calif. :  SAGE Publications,  c2010. 
 - 3 v. (xxxi, 1719 p.) :  ill. ;  29 cm. 
<br/><br/>v. 1. A-G -- v. 2. H-P -- v. 3. Q-Z; index. 
<br/><br/><label>ISBN: </label>9781412961271 (cloth) 1412961270 (cloth) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods--Encyclopedias.<br/>Social sciences--Research--Methodology--Encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>001.403  / SAL P10E