BLACK, R. Thomas <br/><br/>
Doing quantitative research in social sciences:  An integrated approach to research design, mearsurement and statistics 

 - London  Sage  1999c 
 - xiv,751p 
<br/><br/> Appendix ,Tables index 
<br/><br/><label>ISBN: </label>9780761953531 
<br/><br/><label>LC Class. No.: </label>H 61.B4765 BLA  / 1