Parker, Harry, author
John Wiley & Sons, 1983
Buku Teks
Ketter, Robert L., author
McGraw-Hill, 1979
Buku Teks
Buchanan, Andrew Hamilton, author
John Wiley & Sons, 2001
Buku Teks
Spiegel, Leonard, author
Regents, 1993
Buku Teks
Klingner, Richard E., author
McGraw-Hill, 2010
Buku Teks