Kamm, Antony, author
Harper Collins Pub., 1993
Buku Referensi
HarperCollins Publishers, 1993
Buku Referensi
editor in chief, John Sinclair
HarperCollins Publishers, 1995
Buku Referensi
HarperCollin Publishers, 1995
Buku Referensi
Hisamatsu, Senichi, author
Kodansha International, 1978
Buku Referensi