Anton, Thomas J., author
McGraw-Hill, 1979
Buku Teks
Asfahl, C. Ray, author
Pearson/Prentice Hall, 2004
Buku Teks
Reese, Charles D., author
CRC Press, Taylor and Francis Group, 2009
Buku Teks
Donny Adam, author
Universitas Indonesia, 2008
UI - Tesis Open
CCH Australia , 2001
Buku Teks