Shrader, Robert L., author
McGraw-Hill, 1985
Buku Teks
Shrader, Robert L., author
Glencoe Macmillan/McGraw-Hill, 1993
Buku Teks
Bylander, E.G., author
McGraw-Hill, 1979
Buku Teks
Sherr, Sol, author
John Wiley & Sons, 1979
Buku Teks
Floyd, Thomas L., author
Prentice-Hall, 1996
Buku Teks