Simpson, J.L.
Stven & Son , 1959
Buku Teks
Universitas Indonesia, 1990
UI - Skripsi (Membership)
edited by Richard B. Lillich
Transnational, 1994
Buku Teks
edited by Pieter Sanders
Kluwer, 1983
Buku Teks
Ghanies Amany Cholidah, author
Fakultas Hukum Universitas Indonesia, 2024
UI - Skripsi Membership