Situmorang, Victor M., author
Rineka Cipta, 1994
Buku Teks
Rahayu Hartini, author
Kementerian Pendidikan Nasional, 2002
Buku Teks
Rahayu Hartini, author
[publisher not identified], [date of publication not identified]
Buku Teks
Gunawan Widjaja, author
RajaGrafindo Persada, 1999
Buku Teks
Ibnu Danisworo, author
Fakultas Hukum Universitas Indonesia, 2013
UI - Skripsi Membership