Radjagukguk, Erman
Perbandingan sistim hukum civil law-common law (Bahan diskusi program doktor)
Program Pascasarjana Universitas Indonesia, 2004
 Buku Teks SO
Latham, R.T.E.
The law and the common wealth /R.T.E. Latham;
Oxford University Press, 1949
 Buku Teks
Hooker, M. B.
A Source book of adat, Chinese law & the history of common law in the Malayan Peninsula
Malaya Law Review, 1967
 Buku Teks
Glenn, H. Patrick.
Legal traditions of the world : sustainable diversity in law / H. Patrick Glenn.
Oxford University Press , 2014
 Buku Teks SO
Radjagukguk, Erman
Perbandingan budaya hukum : Amerika, China, Jepang, Korea, Europe, Indonesia (Bahan diskusi program doktor)
Program Pascasarjana Universitas Indonesia, 2004
 Buku Teks SO