na INLIS000000000741527 Ing $a 0010-0620000013 $a Ethnical Practice of Social Media in Public Relations $a Marcia W. DiStaso (Editor) $a Cet. 1 $a New York; $b Routledge $c 2018 $a 257 hlm ; $c 23 cm $a 978-1-138-30591-5 $a 659.2 ETH $a 659 $a HUBUNGAN MASYARAKAT $a 00000058020