Center for strategic and International Studies (CSIS), 1995
Majalah, Jurnal, Buletin
Soediro Satoto, editor
Muhammadiyah University, 2000
Buku Teks
Azyumardi Azra, author
Kompas, 2002
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Muhammad Rusli Karim, author
Tiara Wacana Yogya, 1999
Buku Teks
Bruinessen, Martin Van, author
Yayasan Bentang Budaya, 1999
Buku Teks