Breeden, Stanley, author
Collins, 1973
Buku Teks
edited by H. Arakawa
Elseveir Pub. Co., 1969
Buku Referensi
Billington, Ray, author
Routledge , 1997
Buku Teks
Millard, Thomas F., author
Fisher Unwin, 1908
Buku Teks
by Olivier Blanchard ... [et.al.]
MIT Press, 1991
Buku Teks