Davis, Joel, 1950-, author
Prentice-Hall, 1997
Buku Teks
Pollack, Ervin H.
The Foundation Press, Inc, 1967
Buku Teks
by Joseph Plummer [and others]
John Wiley & Sons, 2007
Buku Teks
Hotchkiss, George Burton, author
Alexander Hamilton Institute , 1961
Buku Teks
Dunn, S. Watson, author
Dryden, 1978
Buku Teks