Sun, Guru Suk
Heirs to the new world: mengubah hidup untuk meraih kedamaian dan kebahagiaan
Gramedia, 2005
 Buku Teks
Indonesian economy in the changing world
Edited, Dorojatun Kuntjoro-Jakti; Keiji Omura
Institute of Developing Economies, 1995
 Buku Teks
Oldenbourg, Zoé, 1916-2002
The heirs of the kingdom
Pantheon Books, 1971
 Buku Teks SO
Lik Arifin Mansurnoor
Islam in an Indonesian world : ulama of madura
Gadjah Mada University Press, 1990
 Buku Teks
Indonesian Mining World : bring the world of mining into your mind for a better understanding
 Majalah, Jurnal, Buletin