Romdon
Metodologi ilmu perbandingan agama : suatu pengantar awal
RajaGrafindo Persada, 1996
 Buku Teks
Tahzib, Bahiyyih G.
Freedom of religion or belief : ensuring effective international legal protection / Bahiyyih G. Tahzib
Martinus Nijhoff Publishers, 1996
 Buku Teks
Nurul Khomariyah
Pengaruh kebebasan beragama dan berkeyakinan terhadap kesejahteraan di Indonesia = The influence of freedom of religion and belief on wellbeing in Indonesia
2018
 UI - Skripsi (Membership)
Information freedom and cencorship: world report 1991
Library Association, 1991
 Buku Teks
The threat of terrorism / edited, Juliet Lodge
Westview Press, 1988
 Buku Teks