Universitas Indonesia, 1994
UI - Skripsi (Membership)
Departemen Kesehatan, 1970
Buku Teks
Bako, Ronny Sautma Hotma
Citra Aditya Bakti, 1995
Buku Teks
Bako, Ronny Sautma Hotma
1994
UI - Tesis (Membership)
Universitas Indonesia, 1994
UI - Skripsi (Membership)