Reischauer, Edwin O.
Houghton Mifflin , 1978
Buku Teks
Aldine Publishing , 1966
Buku Teks
Allison, Anne
University of California Press, 2000
Buku Teks
Varley, H. Paul
Praegar Publisher , 1973
Buku Teks
Richardson, Bradley M.
University of California Press, 1974
Buku Teks