Muhammad Ramdan, author
Program Pascasarjana Universitas Indonesia, 2005
UI - Tesis (Membership)
American Public Health Association, 1973
Buku Teks
Drummond, Michael F., author
Oxford University Press, 1989
Buku Teks
Drummond, Michael F., author
Oxford Univesity Press, 1980
Buku Teks
Betsy Sarah Raphaela, author
2018
UI - Skripsi (Membership)