Tuve, G.L.
McGraw-Hill, 1966
Buku Teks
Levine, Morris E.
Prentice-Hall, 1982
Buku Teks
Derenzo, Stephen E., author
Prentice-Hall, 1990
Buku Teks
Hanley, T., author
DP Publications, 1993
Buku Teks
prepared by 142 specialists ; Douglas M. Considine, editor-in-chief
McGraw-Hill, 1996
Buku Referensi