Lehmann, Geoffrey, author
LBC Information Service, 1996
Buku Teks
Rose, Dennis J
The Law Book Company Limited, 1967
Buku Teks
Macneil, Ian R.
[publisher not identified], 1966
Buku Teks
Dewi Cahya Hapsari, author
Fakultas Hukum Universitas Indonesia , 2020
UI - Skripsi (Membership)
Epstein, David G., author
West Publishing, 1993
Buku Teks