Metode penelitian public relations dan komunikasi Ruslan, Rosady text Jakarta RajaGrafindo 2010 ind xxiii, 312 hlm.: ill. ; 21 cm. Rosady Ruslan PUBLIC RELATIONS - RESEARCH 659.207 2 659.207 2 Rus m 13 9794219665 180731 20180731020443 INLIS000000000065604 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)