Clara Widhi Habsari
1989
UI - Skripsi (Membership)
Sherlock, Stephen
Friedrich-Naumann-Stiftung fur die Freiheit, 2008
Buku Teks
Andi Hamzah
Bina Mulia, 1987
Buku Teks
Neng Djubaedah
Kencana Prenada Media, 2009
Buku Teks
Topo Santoso
Ind-Hill, 1997
Buku Teks