Hiatt, Willie, author
Oxford University Press, 2016
eBooks
Kim, Yong-na, author
Hollym, 2005
Buku Teks
Blacburn, Susan, author
Cambridge University Press, 2004
Buku Teks
Yamagiwa, Joseph K., author
McGraw-Hill, 1942
Buku Referensi
Homma, Kenshiro, author
Japan Science Press, 1980
Buku Teks