Shultz, William J.
Prentice-Hall, 1958
Buku Teks
Kimber, Andrew, author
Butherworth Heinemman, 2004
Buku Teks
Deventer, Donald R. van, author
John Wiley & Sons, 2013
Buku Teks
editor, Karl Blau, Graham S. King
Heyden, 1979
Buku Referensi
Sundaresan, Suresh, author
Academic Press, 2009
Buku Teks