al-Wafa, Ahmad Abu
Kantor Perwakilan UNHCR di Indonesia, 2011
Buku Teks
Dede Rosyada
RajaGrafindo Persada, 1999
Buku Teks
Ahmad Sukardja
UI-Press, 1995
Buku Teks
A. Sirry Mun`im
Center for the Study of Religion and Culture (CSRC), UIN Syarif Hidayatullah Jakarta, 2007
Buku Teks
Topo Santoso
Gema Insani Press, 2003
Buku Teks