G. & C. Merriam, 1943
Buku Referensi
Springfield, Massacuset : G.& C. Merriam Co., Publishers, 1948.
Buku Teks
Hisamatsu, Senichi
Kodansha International, 1978
Buku Referensi
Hisamatsu, Senichi
Kodansha International, 1976
Buku Referensi
general editor, Sir Lawrence Gowing
Andromeda Oxford Limited, 1995
Buku Referensi