A guide for selecting statistical techniques for analyzing social science data / 
Frank M. Andrews ... [et al.] 
 - 2nd ed. 
 - Ann Arbor, Michigan :  Institute for Social Research Univ. of Michigan,  1981 
 - 70 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references (p.67-70) 
<br/><br/><label>ISBN: </label>0879442743 
<br/><br/><label>LCCN: </label>81-07082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods