Netherlands Institute of Transport , 1984
Buku Teks
Andrassy, Juraj
Columbia University Press, 1970
Buku Teks
Universitas Indonesia, 2002
UI - Skripsi (Membership)
Komar Kantaatmadja, author
Alumni, 1982
Buku Teks
Mochtar Kusumaatmadja, author
Binacipta, 1986
Buku Teks