Gay, L.R. <br/><br/>
Educational Research Competencies for Analysis and Application 

 - 6th Ed. 
 - Upper Saddle River  Prentice-Hall, Inc.  2000 
 - xxv, 660 pages 
<br/><br/> Includes Appendix and Index 
<br/><br/><label>ISBN: </label>0-13-096103-5 
<br/><br/><label>Dewey Class. No.: </label>GR/370.72/G25/2000