Oemar Hamalik text Jakarta Bumi Aksara 1995 Cet. 1 ind x, 184 hlm 21 cm Bibliografi : hlm. 183-185 Kurikulum 375 978-526-232-7 20090227022135.0 YOGYA-02090000011564 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)