Paust, Jordan J.
International law and litigation in the U.S.
St. Paul Minn, 2000
 Buku Teks
Khadduri, Majid, 1908-2007
War and peace in the law of Islam
The Johns Hopkins Press, 1955
 Buku Teks
Hayes, Gail Boyer
Solar access law : protecting access to sunlight for solar energy systems /​ prepared for Office of Policy Development and Research, U.S. Department of Housing and Urban Development in cooperation with the U.S. Department of Energy by Gail Boyer Hayes.
Environmental Law Institute, 1979
 Buku Teks
Kiss, Alexandre Charles, 1925-
Manual of European environmental law
Grotius Publications Limited, 1993
 Buku Referensi
Buckland, W. W.
A manual of Roman private law
At The University Press, 1957
 Buku Teks