Roberts,Julian V, author
Open University Press, 2005
Buku Teks
Samaha, Joel, author
West Publishing, 1988
Buku Teks
Jones, Mark, author
Elsevier, 2012
Buku Teks
edited by William B. Sanders and Howard C. Daudistel
Praeger, 1976
Buku Teks
Dewi Purwati, author
Fakultas Hukum Universitas Indonesia, 2023
UI - Tesis (Membership)