Reischauer, Edwin O., author
G. Duckworth, 1964
Buku Teks
Breman, Jan, author
Oxford University Press, 2016
eBooks
Rohe, Mathias, author
Brill, 2015
eBooks
Lambert, Sylvie, author
Roto Vision, 1998
Buku Referensi
Wallbank, T. Walter, author
Scott, Foresman, 1965
Buku Teks