Canfield, Bertrand R. <br/><br/>
Public relations :  principles cases and problems / 
Bertrand R. Canfield and H. Fraser Moore. 
 - 6th ed. 
 - Illinois :  Richard D. Irwin, Inc.,  c1973. 
 - 486 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.