Kodansha International, [1995;1995;1995;1995;1995;1995;1995;1995, 1995, 1995]
Buku Teks SO
Rengo Press, 1958
Buku Referensi
Schilling, Mark
Weatherhill, 1997
Buku Referensi
Kodansha, 1983
Buku Referensi
Lim, Hua Sing
Jakarta Gramedia Pustaka Utama 2001,
Buku Teks