Hildebrand, David K.,  1940- <br/><br/>
Analysis of ordinal data / 
by David K. Hildebrand, James D. Laing, Howard Rosenthal 
 - Beverly Hills :  SAGE Publications,  1977 
 - 79 p. :  ill. ;  22 cm. 
<br/><br/>Bibliography : p. 78-79 
<br/><br/><label>ISBN: </label>0803907958 
<br/><br/><label>LCCN: </label>77-72857 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods<br/>Numbers, Ordinal