Luban, David
Princeton University press, 1988
Buku Teks
Scott L. Cummings
Cambridge University Press , 2011
Buku Teks
Abraham, Henry J.
Oxford University Press, 1968
Buku Teks
Disney, Julian
The Law Book, 1986
Buku Teks
edited by Mark Dawson, Bruno De Witte and Elise Muir
Edward Elgar Publishing, 2013
Buku Teks