Anindita Karti
Hubungan antara trait sensation seeking dan tourist role pada wisatawan nusantara = The Relationship between trait sensation seeking and tourist role among Indonesian tourists
Fakultas Psikologi Universitas Indonesia, 2008
 UI - Skripsi Open
Gabriela Intani Putri
The Use of travel guidebooks by tourist visiting yogyakarta
Management Research Center (MRC) Department of Management, Faculty of Economics, University of Indonesia and Philip Kotler Center, 2014
 Artikel Jurnal
Mulholland, Harry
Guide to self-publishing : an A-Z of getting yourself into print
Mulholland-Wirral, 1984
 Buku Referensi
Dian Novia Indrianti
Pola keruangan motivasi wisatawan asing di kota yogyakarta dan kabupaten sleman = Spatial pattern of foreign tourist s motivation in yogyakarta city and sleman district
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
 UI - Skripsi Membership
Korea : guide to Korea
Korean National Tourism Corporation, [date of publication not identified]
 Buku Referensi