Harahap, Krisna, author
Grafiti Budi Utami, 2011
Buku Teks
Retnowulan Sutantio, author
Mandar Maju, 2005
Buku Teks
Abdul Manan, author
Kencana Prenada Media Group, 2008
Buku Teks
Bambang Tri Mulyanto, author
Fakultas Hukum Universitas Indonesia, 1986
UI - Skripsi Membership
Universitas Indonesia, 2010
UI - Skripsi (Open)