Mellor, John W., author
Cornell University Press, 1966
Buku Teks
edited by Melvin G. Blase
Iowa State University Press, 1971
Buku Teks
edited by Takekazu Ogura
Fuji Publishing, 1967
Buku Teks
Grigg, David, author
Routledge, 1995
Buku Teks
edited by Barry J. Allred, Jeffrey J. Daniels and M. Reza Ehsani
CRC Press, 2008
Buku Referensi