Schwartz, Melvin, author
Dover, 1972
Buku Teks
Griffiths, David J., author
Prentice-Hall, 1989
Buku Teks
Griffiths, David J., author
Prentice-Hall, 1999
Buku Teks
Jackson, John D., 1925-2016, author
John Wiley & Sons, 1975
Buku Teks
Chapman, Sandra C., author
Taylor & Francis, 2000
Buku Teks