Friedman, Lawrence M., 1930-
The Republic of choice law, Authority, and culture
Harvard University Press, 1990
 Buku Teks
Juenger, Friedrich K.
Choice of law and multistate justice
Martinus Nijhoff , 1993
 Buku Teks
Levontin, Avigdor Victor, 1922-
Choice of law and conflict of laws
A.W. Sijthoff, 1976
 Buku Teks
Lovett, Frank
A Republic of Law
Cambridge University Press, 2016
 eBooks
Raz, Joseph
The authority of law : essays on law and morality
Oxford Univesity Press, 2009
 Buku Teks