Jackson, Grdon E., author
Prentice-Hall, 1993
Buku Referensi
Moran, John Jude, author
Prentice-Hall, 2002
Buku Teks
Strecker, David E., author
CRC Press Taylor & Francis Group, 2011
Buku Teks
Leslie, Douglas L., author
West Publishing, 1992
Buku Teks
Gould, William B., IV, author
MIT Press, 1982
Buku Teks