Agar bahagia lepaskanlah text Jakarta Gramedia Pustaka Utama 2004 ind xxviii,224 hlm 21 cm Chuck Spezzano;alih bahasa JJ.Waskito Trisnoadi, Purwo Haryoso Kebahagiaan 131 979-22-0812-7 20090227093643.0 YOGYA-02090000072760 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)