Reynolds, Isaac N., author
Dryden Press, 1987
Buku Teks
Vickery, Bertram George
Donnington Press, 1971
Buku Teks
Weygandt, Jerry J., author
John Wiley & Son, 1999
Buku Teks
Needles, Belverd E., author
Houghton Mifflin, 2008
Buku Teks
Cerepak, John R., author
Prentice-Hall, 1987
Buku Teks