[publisher not identified], [date of publication not identified]
Naskah
Ahmad Sujai
Program Pascasarjana Universitas Indonesia, 2008
UI - Tesis (Open)
Suadi Putro
Paramadina, 1998
Buku Teks
Kasinyo Harto
Departemen Agama RI, 2008
Buku Teks
Bakti Andriyono
Program Pascasarjana Universitas Indonesia, 2003
UI - Tesis (Membership)