Hall, John W., author
Princeton University press, 1973
Buku Teks
Chandrarina S.W., author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1992
UI - Skripsi Membership
Universitas Indonesia, 1990
UI - Skripsi Membership
Stockwin, J.A.A., author
Weidenfeld and Nicolson, 1975
Buku Teks
Okamoto, Shumpei, author
Columbia University Press, 1970
Buku Teks