Panggabean, Henry P., author
Pustaka Sinar Harapan, 2001
Buku Teks
Panggabean, Henry P., author
Pustaka Sinar Harapan, 2002
Buku Teks
Ricky Errens Simangungsong, author
2011
UI - Skripsi (Open)
Ronaldo Maulyadi, author
2014
UI - Skripsi (Membership)
Naqiya Nazzaha, author
Fakultas Hukum Universitas Indonesia, 2009
UI - Skripsi (Open)