Kaufman, Joyce P, author
Littlefield Publishers, 2013
Buku Teks
Korowicz, Marek St.
Martinus Nijhoff, 1964
Buku Teks
Korea : Center for International Area Studies. Graduate School of International at Hankuk University of Foreign Studies
Majalah, Jurnal, Buletin
Klabbers, Jan, author
Cambridge University Press, 2002
Buku Teks
Schachter, Oscar, 1915-, author
Martinus Nijhoff , 1991
Buku Teks