Public relations research annual / 
edited by Larissa A. Grunig, James E. Grunig. 
 - Hillsdale, New Jersey :  Lawrence Erlbaum Associates,  1990. 
 - v. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0805806784 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations--Corporations.