edited by Lennart Hagberg
Kluwer, 1976
Buku Teks
Hill, Christopher
LLP, 2003
Buku Teks
Yvonne Baatz, editor
Informa Law from Routledge, 2018
Buku Teks
Verzijl, J.H.W.
Martinus Nijhoff Publishers, 1992
Buku Referensi
Klein, Natalie
Oxford Univesity Press, 2012
Buku Teks