Zia Ul Haramein, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2019
UI - Tesis (Membership)
Harris, Jonathan, author
Bloomsbury , 2014
Buku Teks
Armstrong, Karen, author
Serambi , 2001
Buku Referensi
Oldenbourg, Zoe
Pantheon Books, 1965
Buku Teks
Hillenbrand, Carole, author
Serambi, 2005
Buku Teks