Margaretha Quina, author
Fakultas Hukum Universitas Indonesia, 2012
UI - Skripsi (Open)
Arif Rahman, author
Universitas Indonesia, 2017
UI - Tugas Akhir
Aryani Sri Hartati, author
Fakultas Hukum Universitas Indonesia, 2013
UI - Skripsi (Membership)
Donaldson, Thomas
Prentice-Hall, 1981
Buku Teks
Henn, Harry, Alexander, John R
St.Paul,Minn : West publishing Co, 1983,
Buku Referensi