compiled by S.K Baker
Oxford Publishing, 1984
Buku Referensi
Donaldson, Loraine
Frederick A. Praeger, 1966
Buku Teks
Chubb, Basil
Oxford University Press, 1974
Buku Teks SO
Smith, John W.T.
International Thomson, 1994
Buku Teks SO
edited by Juliana D.M. Lew, Harris Bor, Gregory Fullelove, Joanne Greenaway
Kluwer Law International, 2013
Buku Teks