Yamada, Chisaburoh F., editor
Kodansha Interantional , 1976
Buku Referensi
Mohamad Ryan Saputra, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2015
UI - Skripsi (Membership)
Keene, Donald, author
Henry Holt and Company, 1984
Buku Teks
Chang, Richard T., author
Sophia University, 1970
Buku Teks
West, Paul
Scribner , 1995
Buku Teks