Slaats, Herman, author
Gajah Mada University Press, 1992
Buku Teks
Yeni Salma Barlinti, author
Faculty of Law University of Indonesia, 2013
Artikel Jurnal
Universitas Indonesia,
Majalah, Jurnal, Buletin
Friedmann, Wolfgang, 1907-1972, author
Stevens & Sons, 1949
Buku Teks
Friedmann, Wolfgang, 1907-1972, author
Columbia University Press, 1967
Buku Teks