Johnston, S. A., author
Wiley, 2003
Buku Teks
Stewart, Jr. Joseph T.
John Wiley & Sons, 1981
Buku Teks
Hull, John C., author
Prentice-Hall, 1997
Buku Teks
Hull, John C., author
Pearson Education, 2003
Buku Teks
Hull, John C., author
Pearson , 2015
Buku Teks