edited by Katia Yannaca-Small
Oxford University Press, 2010
Buku Teks
Blackshaw, Ian Stewart., author
Cambridge University Press, 2009
Buku Teks
Universitas Indonesia, 1985
UI - Skripsi (Membership)
Kluwer Law and Taxation, 1993
Buku Teks
Transational Juris Publications , 1994
Buku Teks