Kennedy, Barry W., author
McGraw-Hill, 1998
Buku Teks
McGraw-Hill, 2003
Buku Teks
Waston, Donald
New York: McGraw-Hill, 1983
Buku Teks
Moran, Michael J., author
Prentice-Hall, 1982
Buku Referensi
Linnhoff, Bodo, author
Pergamon Press, 1982
Buku Referensi