Lie, Kwan H., editor
McGraw-Hill Far Eastern, 1971
Buku Teks
Bulajic, Milan, author
Martinus Nijhoff, 1993
Buku Teks
Bangun, Mentari D.C., author
Universitas Indonesia, 2011
UI - Skripsi (Open)
Bagchi, Amiya Kumar, author
Cambridge University Press , 1984
Buku Teks
Evans, Luther H.
Oceana Publications, Inc., 1966
Buku Teks