Nasution, Az., author
Pustaka Sinar Harapan, 1995
Buku Teks
Tobing, David M. L., author
Timpani Publishing, 2007
Buku Teks
Eko Sri Winarno, author
Fakultas Hukum Universitas Indonesia, 1993
UI - Skripsi (Membership)
Burhanuddin S., author
UIN-Maliki Press, 2011
Buku Teks
Soraya Dharmawaty Francis, author
2015
UI - Skripsi (Membership)