Glosserman, Brad, author
Columbia University Press, 2015
Buku Teks
Hayami, Yujiro, author
University of Tokyo Press, 1980
Buku Teks
Brill, 2002
Buku Referensi
Brameld, Theodore
Holt, Rinehart and Winston, 1968
Buku Teks
Agoncillo, Teodoro A.
R. P. Garcia Pub. Co., 1965
Buku Teks