Nickell, Paulena
Wiley Eastern, 1970
Buku Teks
Defi Reisna, author
Universitas Indonesia, 2010
UI - Skripsi (Open)
Frick, Heinz, author
Kanisius, 1984
Buku Teks
Yuni Jie, author
Gramedia Pustaka Utama, 2007
Buku Teks
Dyan Ratna Sari, author
Fakultas Hukum Universitas Indonesia, 2013
UI - Skripsi (Membership)