Center, Allen H. <br/><br/>
Public relations practices :  case studies / 
Allen H. Center, Frank E. Walsh. 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1981. 
 - 363 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0137387164 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations--Case studies.