A.B. St. Mansoer, author
Central Depot, [date of publication not identified]
Buku Teks
LP3M UM Yogyakarta,
Majalah, Jurnal, Buletin
A. Syafi`i Maarif, author
Pustaka Cidesindo, 2000
Buku Teks
Palingei Hasyim, author
2001
UI - Tesis (Membership)
Syaifullah, author
Pustaka Utama Grafiti, 1997
Buku Teks