Yvonne Baatz, editor
Informa Law from Routledge, 2018
Buku Teks
Klein, Natalie
Oxford Univesity Press, 2012
Buku Teks
the Jefferson Law Book Company, Divison of Anderson Publishing Company, 2018
Majalah, Jurnal, Buletin
Brice, Geoffrey
Stevens and Son, 1983
Buku Teks
edited by Lennart Hagberg
Kluwer Law & Taxation , 1983
Buku Teks