A. Teluki, author
Eresco, 1966
Buku Teks
Helbach, E. A. van Nieuwenhoven
D Erven Bohn, 1974
Buku Teks
Drucker, Willem Hendrik, 1887-1933, author
Tjeenk Willink, 1966
Buku Teks
Siregar, Samuel Parlagutan, author
Fakultas Hukum Universitas Indonesia, 1983
UI - Skripsi (Membership)
Ulfa Fadhilah Rachmawati, author
Universitas Indonesia, 2018
UI - Tesis (Membership)