Philip G. Schrag
Little,Brown and Company, 1974
Buku Teks
Adi Lazuardi, author
2017
UI - Tesis (Membership)
Havard, William C.
Cowles Book Company,Inc., 1969
Buku Teks
Kluger, Richard
Vintage Books , 1977
Buku Teks
Khozin Alfani, author
Fakultas Hukum Universitas Indonesia, 2023
UI - Tesis (Membership)