Ziock, Klaus, author
John Wiley & Sons, 1969
Buku Teks
Scheibe, Erhard, author
Pergamon Press, 1973
Buku Teks
Sakurai, J.J., author
Addison-Wesley, 1994
Buku Teks
Miller, David A.B., author
Cambridge University Press, 2008
Buku Teks
Trigg, George L.
D. van Nostrand Company, Inc., 1964
Buku Teks