Kemeny, John G., author
John Wiley & Sons, 1981
Buku Teks
Farrell, Joyce, author
Course technology Cengage Learning, 2012
Buku Teks
Maynard, Jeff, author
Butterworth, 1972
Buku Teks
Morgan, Carroll, 1952-, author
Prentice-Hall, 1994
Buku Teks
Dahl, O.J., author
Academic Press, 1972
Buku Teks