Suatu pendekatan sistem text Yogyakarta Liberty Yogyakarta 1989 ind viii, 138 hlm. ; 21 cm. Napa J. Awat Bibliografi : hlm. 117-119 Manajemen 355.43 979-499-042-6 20150820102449.0 YOGYA-02090000019577 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)