Etika komunikasi kantor text Yogyakarta Kanisius 1987 Cet. 1 ind 190 hlm 21 cm LG Wursanto Bibliografi : hlm. 189-190 Etika kerja 20090227023553.0 YOGYA-02090000021732 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)