Hutabarat, Ramly, author
UI-Press, 2007
UI - Pidato
Tri Hayati, author
University of Indonesia, Faculty of Law, 2014
Artikel Jurnal
Mardjono Reksodiputro, author
Universitas Indonesia, 1990
Buku Teks
Sirait, Sunggul Hamonangan, author
Universitas Indonesia, 2016
UI - Tesis (Membership)
Aulia Kosasih, author
Universitas Indonesia, 2007
UI - Skripsi (Membership)