Stephanus Munadjat Danusaputro
Environmental legislation and administration in Indonesia
Alumni, 1978
 Buku Teks SO
Stephanus Munadjat Danusaputro
Environmental Legislation & Administration in Indonesia
Alumni, 1981
 Buku Teks SO
Nursyam B. Sudharsono
Enviromental legislation and administration in Indonesia
Alumni, 1981
 Buku Teks
Deliar Noer
Indonesia and Islam
The Risalah Foundation , 1991
 Buku Teks SO
Moh. Sjafaat Mintaredja
Islam and politics Islam and state in Indonesia
Siliwangi, 1972
 Buku Teks SO