Gagey, Edmond M., author
Columbia University Press, 1948
Buku Teks
Macmillan, 1994
Buku Teks
Skolastika Indira Cipta Putri, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2020
UI - Tesis (Membership)
Ross, Alan, author
British Council, 1951
Buku Teks
Robson, Bruce, author
The Centre for East Asian Cultural Studies, 1976
Buku Teks