Wong, James, author
Malaya Law Review, 1977
Buku Teks
Chorley, Lord, author
Pitman, 1970
Buku Teks
Grime, Robert P., author
Sweet and Maxwell, 1978
Buku Teks
Lumaksono Gito Kusumo, author
Universitas Indonesia, 2016
UI - Tesis (Membership)
McGuffie,Kenneth C
Steven & Sons Limited, 1961
Buku Teks