Hudson, N. Geoffrey, author
LLoyd's of London Press, 1991
Buku Teks
Donaldson, Sir John
Stevens & Sons, 1975
Buku Teks
Dody Purnomo Sidhi, author
Universitas Indonesia, 2016
UI - Tesis (Membership)
R. Soekardono, author
Dian Rakyat, 1969
Buku Teks
R. Soekardono, author
Dian Rakyat, 1981
Buku Teks