Canfield, Bertrand R. <br/><br/>
Public relations; principles, cases, and problems 
[by] Bertrand R. Canfield and H. Frazier Moore. 
 - 6th ed. 
 - Homewood, Ill.,  R. D. Irwin,  1973. 
<br/><br/>Bibliography: p. 465-472. 
<br/><br/><label>ISBN: </label>0256014264 
<br/><br/><label>LCCN: </label>72092420 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.
<br/><br/><label>LC Class. No.: </label>HM263  / .C25 1973 
<br/><br/><label>Dewey Class. No.: </label>659.2