edited by Alfred M. Bork
Pergamon Press, 1980
Buku Teks
editor in chief, John S. Rigden
Simon & Schuster Macmillan, 1996
Buku Referensi
Malmstadt, Howard V., author
W.A. Benjamin, 1973
Buku Teks
Alamsyah, author
Universitas Indonesia, 2016
UI - Tesis (Membership)
Hain, Walter, author
E & FN Spon, 1995
Buku Referensi