Soemitro Djojohadikusumo
[Publisher not identified], 1975
Buku Teks
Chicago : encyclopaedia Britanica Inc, 2000,
Buku Referensi
Indonesia. Centre for health data ministry of health
Ministry of health, 1991
Buku Teks
Fakultas Teknik Universitas Indonesia, 1999
UI - Tugas Akhir
Yayasan Proklamasi, Centre for Strategic and International Studies, 1985
Buku Teks SO