Andreas Ari Aviata
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1991
UI - Tesis (Membership)
Viadini S. Ross
1996
UI - Skripsi (Membership)
N. J. Suhartono
Balai Pustaka, [date of publication not identified]
Buku Teks
Rudy Salan
Departemen Kesehatan, 1983
Buku Teks
Trihadi Sutono
Program Pascasarjana Universitas Indonesia, 2005
UI - Tesis (Membership)