Legg, A. K.
Haynes Publishing, 1989
Buku Referensi
White, Charles
Haynes Publishing, 1992
Buku Referensi
Suzuki, Takao
Kodansha International, 1978
Buku Teks
Suzuki, Takao
Kodansha International, 1973
Buku Teks
Bowers, Faubion
Hermitage House, 1952
Buku Teks