Buku Teks
edited by Jeong Ji-seong
CA Press, 2005
Buku Referensi
The Goverment Of Sleman Regency The provincce Of Yogyakarta Special Territory, 2006
Buku Referensi
LIPI - Press, 2007
Buku Referensi
Library of Congress; [managing editor, Audrey Fischer]
Library of Congress , 2007
Buku Teks