Melton, J. Gordon
The encyclopedic handbook of cults in America
Garland Publishing, 1986
 Buku Referensi
Muhammad Qodari
Sifat keterbukaan-ketertutupan sistem kepercayaan peserta gerakan tarbiyah di kalangan mahasiswa universitas indonesia
Fakultas Psikologi Universitas Indonesia, 1997
 UI - Skripsi Membership
Jarvie, Ian C.
The Revolution in anthropology
Routledge and Kegan Paul, 1967
 Buku Teks SO
Rizky Arden
Cargo optimization in an airline using agent-based modeling
Pusat Penelitian dan Pengabdian Pada Masyarakat (P3M) STTA, 2021
 Artikel Jurnal
Spiritualizing the city : agency and resilience of the urban and urbanesque habitat
edited by Victoria Hegner and Peter Jan Margry
Routledge, 2017
 Buku Teks SO