Engel, Heino, author
Tuttle Publishing, 1985
Buku Teks
Terry, Charles, author
Kondansha International, 1970
Buku Teks
Seike, Kiyosi, author
Kondansha International, 1970
Buku Teks
Dietz, Albert G.H., author
MIT Pres, 1991
Buku Teks
Engel, Heinrich
Tokyo, Charles E. Tuttle, 1983
Buku Teks