Samosir, Minar, author
Universitas Indonesia, 1998
UI - Skripsi (Membership)
Diederiks-Verschoor, I. H. Philepina (Isabella Henrietta Philepina), 1915-, author
Sinar Grafika, 1991
Buku Teks
Universitas Indonesia, 1984
UI - Skripsi (Membership)
Azizah Mutia Karim, author
Fakultas Hukum Universitas Indonesia, 2013
UI - Skripsi (Membership)
Sitompul, Sofyan, author
Universitas Indonesia, 1985
UI - Skripsi (Membership)