Siti Wahyuni Handayani
Universitas Indonesia, 2009
UI - Skripsi Open
Husain T., Muhammad
Nur-Alhuda, 2013
Buku Teks
Rifyal Ka`bah, editor
Program Pascasarjana Universitas Indonesia, [date of publication not identified]
Buku Teks
Marwati Djoened Poesponegoro
Balai Pustaka, 1990
Buku Teks
Hadji Abdul Malik Karim Amrullah, 1908-1981
Bulan Bintang, 1975
Buku Teks SO