Press laws and systems in ASEAN states
the Permanent Secretariat of the Confederation of ASEAN Journalists, 1985
 Buku Teks
Conference on legal development in ASEAN countries February 1979
editor, Teuku Mohammad Radhie
The National Law Development Agency, 1979
 Buku Teks
Administrative law and practice from south to east Asia
edited by Clauspeter Hill, Jochen Hoerth
Konrad-Adenauer-Stiftung, 2008
 Buku Teks
ASEAN Competition Law
editor, Ian McEwin, Kala Anandarajah
LexisNexis, 2011
 Buku Teks
Gaba, Jeffrey M.
Environmental Law
United States of America, 1994
 Buku Teks