Causal models in the social sciences 
H.M. Blalock, Jr., editor 
 - 2nd. ed 
 - New York :  Aldine Publishing,  1985 
 - 448 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>LCCN: </label>84-24258 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Mathematical models--Addresses, essays, lectures<br/>Social sciences--Methodology--Addresses, essays, lectures