Hackworth, Green Haywood
Digest of international law
Government Printing Office, 1943
 Buku Teks
Hackworth, Green Haywood
Digest of international law volume II, chapters VI-VIII
Government Printing Office, 1941
 Buku Teks
Hackworth, Green Haywood
Digest of international law volume VII, chapters XXII-XXIV
Government Printing Office, 1943
 Buku Teks
Cook, Graham
A digest of WTO jurisprudence on public international law: concepts and principles
nited Kingdom Cambridge University Press, 2015
 Buku Teks
Hackworth, Green Haywood
Digest of international law volume VI chapters XIX-XXI
Government Printing Office, 1943
 Buku Teks