Tashadi, author
Proyek Inventarisasi dan Dokumentasi Sejarah Nasional,, 1986
Buku Teks
Frankel, O.H.
Cambridge University Press , 1981
Buku Teks
Jon, Yong-jae, author
Yerimdng, 2005
Buku Teks
edited by Fred A. Stitt
McGraw-Hill, 1999
Buku Teks
Tobias Waltjen, Walter Pokorny, Thomas Zelger, Karl Tonghele
Springer, 2007
Buku Referensi