Guiding system suatu pengantar praktis text Jakarta Pradnya Paramita 1996 Cet. 3 ind xii, 146 hlm ilus 21 cm oleh, Oka A. Yoeti Bibliografi : hlm. 142-145 Pramuwisata 910.2 979-408-277-5 20090227024553.0 YOGYA-02090000031234 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)