Freeman, Harry M., author
McGraw-Hill, [1995;1995, 1995]
Buku Referensi
Baird, Colin, author
WH Freeman, 2001
Buku Teks
Manahan, Stanley E., author
Willand Grand Press, [Date of publication not identified]
Buku Teks
O`Neill, Peter, author
Champman & Hall, 1993
Buku Teks
Manahan, Stanley E., author
Lewis Publisher, 1994
Buku Teks