M. Hawin
Gadjah Mada University Press, 2010
Buku Teks SO
Nabila
Fakultas Hukum Universitas Indonesia, 2021
UI - Tesis Membership
Aditya Harin Nugroho
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi Membership
Caenegem, William van
Bond University Law School, 1994
Buku Teks SO
Eastaway, Nigel
Sweet & Maxwell, 2008
Buku Teks SO