Silver, Rawley, author
Brunner-Routledge, 2001
Buku Teks
Silver, Rawley, author
New York, 2002
Buku Teks
Furth, Gregg M., author
University of Toronto, 2002
Buku Teks
Helsel, Jay D., author
Gregg Division, McGraw-Hill, 1979
Buku Teks
Durgnat, Raymond, author
M.I.T. Press, 1976
Buku Teks