Center for Information Analysis
Media Pressindo, 1999
Buku Teks
Sekretariat Negara RI, 1994
Buku Teks
Ali Said, author
Ethika , 1967
Buku Teks
Atmadji Sumarkidjo, 1952-, author
Pustaka Sinar Harapan, 2000
Buku Teks
Adang Isnandar, author
1989
UI - Skripsi (Membership)