Canfield, Bertrand R. <br/><br/>
Public relations; principles, cases, and problems 
by Bertrand R. Canfield. 
 - 5th ed. 
 - Homewood, Ill.  R. D. Irwin  1968. 
 - xv, 627 p.  illus.  24 cm. 
<br/><br/>Bibliography: p. [607]-615. 
<br/><br/><label>LCCN: </label>67029143  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations
<br/><br/><label>LC Class. No.: </label>HM263  / .C25 1968 
<br/><br/><label>Dewey Class. No.: </label>659.2