Hellier, Chris, author
Abbeville Press Publishers, 1993
Buku Referensi
Ishikawa, Tadashi, 1908-
Kodansha International , 1970
Buku Teks
Kim, Dong-uk, author
Hollym , 2006
Buku Teks
Kim Dong-uk
Hollym Corp Pub., 2006
Buku Teks
Johnson, James Weldon, author
Viking , 1969
Buku Teks