Instant Motivation (79 Cara Instan Menumbuhkan Motivasi) / editor, Dwi W., Priyanto; penerjemah, Zulkifli, Harahap text Jakarta Esensi 2007 Cetakan : 1 ind viii, 207 hlm. ;21 cm. Kecerdasan 153.8 978-979-015-083-6 20130515153638 INLIS000000000005555 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)