Hanks, George F.
N.Y. Random House College Software , 1988
Buku Teks
by David R. Koeppen ... [and others]
John Wiley & Sons, 1989
Buku Teks
Spiceland, J. David, author
Irwin/McGraw-Hill , 1998
Buku Teks
Spiceland, J. David, author
Irwin, 2004
Buku Teks
Williams, Jan R.
Harcourt brace jovannovich, Publishers , 1989
Buku Teks